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Items where Author is "Shepherd, Professor Ted"

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Shepherd, T.G. (2014) Atmospheric circulation as a source of uncertainty in climate change projections. Nature Geoscience, 7. pp. 703-708. ISSN 1752-0894 doi: 10.1038/ngeo2253

Marshall, J., Armour, K. C., Scott, J. R., Kostov, Y., Hausmann, U., Ferreira, D., Shepherd, T. G. and Bitz, C. M. (2014) The ocean's role in polar climate change: asymmetric Arctic and Antarctic responses to greenhouse gas and ozone forcing. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 372 (2019). 20130040. ISSN 1364-503X doi: 10.1098/rsta.2013.0040

Sigmond, M. and Shepherd, T. G. (2014) Compensation between resolved wave driving and parameterized orographic gravity wave driving of the Brewer–Dobson circulation and its response to climate change. Journal of Climate, 27. pp. 5601-5610. ISSN 1520-0442 doi: 10.1175/JCLI-D-13-00644.1

Shepherd, T. G., Plummer, D. A., Scinocca, J. F., Hegglin, M. I. , Fioletov, V. E., Reader, M. C., Remsberg, E., von Clarmann, T. and Wang, H. J. (2014) Reconciliation of halogen-induced ozone loss with the total-column ozone record. Nature Geoscience, 7 (6). pp. 443-449. ISSN 1752-0908 doi: 10.1038/NGEO2155

Anstey, J. A. and Shepherd, T. G. (2014) High-latitude influence of the quasi-biennial oscillation. Quarterly Journal of the Royal Meteorological Society, 140 (678). pp. 1-21. ISSN 1477-870X doi: 10.1002/qj.2132

Chan, I. H. and Shepherd, T. G. (2014) Diabatic balance model for the equatorial atmosphere. Journal of the Atmospheric Sciences, 71 (3). pp. 985-1001. ISSN 1520-0469 doi: 10.1175/JAS-D-13-0224.1

McLandress, C., Plummer, D. A. and Shepherd, T. G. (2014) Technical note: a simple procedure for removing temporal discontinuities in ERA-Interim upper stratospheric temperatures for use in nudged chemistry-climate model simulations. Atmospheric Chemistry and Physics, 14 (3). pp. 1547-1555. ISSN 1680-7324 doi: 10.5194/acp-14-1547-2014

Hegglin, M.I., Plummer, D.A., Shepherd, T.G., Scinocca, J.F., Anderson, J., Froidevaux, L., Funke, B., Hurst, D., Rozanov, A., Urban, J., von Clarmann, T., Walker, K.A., Wang, H.J., Tegtmeier, S. and Weigel, K. (2014) Vertical structure of stratospheric water vapour trends derived from merged satellite data. Nature Geoscience, 7 (10). pp. 768-776. ISSN 1752-0894 doi: 10.1038/ngeo2236

McLandress, C., Shepherd, T. G., Reader, M. C., Plummer, D. A. and Shine, K. P. (2014) The climate impact of past changes in halocarbons and CO2in the tropical UTLS region. Journal of Climate. ISSN 1520-0442 doi: 10.1175/JCLI-D-14-00232.1

Reader, M.C., Plummer, D.A., Scinocca, J.F. and Shepherd, T.G. (2013) Contributions to twentieth century total column ozone change from halocarbons, tropospheric ozone precursors, and climate change. Geophysical Research Letters, 40 (23). pp. 6276-6281. ISSN 0094-8276 doi: 10.1002/2013GL057776

Birner, T., Thompson, D.W.J. and Shepherd, T.G. (2013) Up-gradient eddy fluxes of potential vorticity near the subtropical jet. Geophysical Research Letters, 40 (22). pp. 5988-5993. ISSN 0094-8276 doi: 10.1002/2013GL057728

McLandress, C., Scinocca, J. F., Shepherd, T. G., Reader, M. C. and Manney, G. L. (2013) Dynamical control of the mesosphere by orographic and non-orographic gravity wave drag during the extended northern winters of 2006 and 2009. Journal of the Atmospheric Sciences, 70. pp. 2152-2169. ISSN 1520-0469 doi: 10.1175/JAS-D-12-0297.1

Simpson, I. R., Shepherd, T. G., Hitchcock, P. and Scinocca, J. F. (2013) Southern annular mode dynamics in observations and models, Part II: Eddy feedbacks. Journal of Climate, 26 (14). pp. 5220-5241. ISSN 1520-0442 doi: 10.1175/JCLI-D-12-00495.1

Sigmond, M., Scinocca, J. F., Kharin, V. V. and Shepherd, T. G. (2013) Enhanced seasonal forecast skill following stratospheric sudden warmings. Nature Geoscience, 6 (2). pp. 98-102. ISSN 1752-0908 doi: 10.1038/NGEO1698

Chan, I. H. and Shepherd, T. G. (2013) Balance model for equatorial long waves. Journal of Fluid Mechanics, 725. pp. 55-90. ISSN 0022-1120 doi: 10.1017/jfm.2013.146

Hitchcock, P., Shepherd, T. G., Taguchi, M., Yoden, S. and Noguchi, S. (2013) Lower-stratospheric radiative damping and polar-night jet oscillation events. Journal of the Atmospheric Sciences, 70 (5). pp. 1391-1408. ISSN 1520-0469 doi: 10.1175/JAS-D-12-0193.1

Simpson, I. R., Hitchcock, P., Shepherd, T. G. and Scinocca, J. F. (2013) Southern annular mode dynamics in observations and models, Part I: The influence of climatological zonal wind biases in a comprehensive GCM. Journal of Climate, 26 (11). pp. 3953-3967. ISSN 1520-0442 doi: 10.1175/JCLI-D-12-00348.1

Burgess, B. H. and Shepherd, T. G. (2013) Spectral nonlocality, absolute equilibria and Kraichnan-Leith-Batchelor phenomenology in two-dimensional turbulent energy cascades. Journal Of Fluid Mechanics, 725. pp. 332-371. ISSN 0022-1120 doi: 10.1017/jfm.2013.192

Hitchcock, P., Shepherd, T. G. and Manney, G. L. (2013) Statistical characterization of arctic polar-night jet oscillation events. Journal of Climate, 26 (6). pp. 2096-2116. ISSN 1520-0442 doi: 10.1175/JCLI-D-12-00202.1

Hitchcock, P. and Shepherd, T. G. (2013) Zonal-mean dynamics of extended recoveries from stratospheric sudden warmings. Journal of the Atmospheric Sciences, 70 (2). pp. 688-707. ISSN 1520-0469 doi: 10.1175/JAS-D-12-0111.1

Burgess, B. H., Erler, A. R. and Shepherd, T. G. (2013) The troposphere-to-stratosphere transition in kinetic energy spectra and nonlinear spectral fluxes as seen in ECMWF analyses. Journal of the Atmospheric Sciences, 70 (2). pp. 669-687. ISSN 1520-0469 doi: 10.1175/JAS-D-12-0129.1

McLandress, C., Shepherd, T. G., Polavarapu, S. and Beagley, S. R. (2012) Is missing orographic gravity wave drag near 60°S the cause of the stratospheric zonal wind biases in chemistry–climate models? Journal of the Atmospheric Sciences, 69 (3). pp. 802-818. ISSN 1520-0469 doi: 10.1175/JAS-D-11-0159.1

Pulido, M., Polavarapu, S., Shepherd, T.G. and Thuburn, J. (2012) Estimation of optimal gravity wave parameters for climate models using data assimilation. Quarterly Journal of the Royal Meteorological Society, 138 (663). pp. 298-309. ISSN 1477-870X doi: 10.1002/qj.932 (Part B)

Lossow, S., McLandress, C. and Shepherd, T. G. (2012) Influence of the Antarctic ozone hole on the polar mesopause region as simulated by the Canadian Middle Atmosphere Model. Journal of Atmospheric and Solar-Terrestrial Physics, 74. pp. 111-123. ISSN 1364-6826 doi: 10.1016/j.jastp.2011.10.010

Scaife, A. A., Spangehi, T., Cubasch, U., Langematz, U., Akiyoshi, H., Bekki, S., Butchart, N., Chipperfield, M. P., Gettelman, A., Hardiman, S. C., Michou, M., Rozanov, E. and Shepherd, T. G. (2012) Climate change projections and stratosphere–troposphere interaction. Climate Dynamics, 38 (9-10). pp. 2089-2097. ISSN 0930-7575

McLandress, C., Perlwitz, J. and Shepherd, T. G. (2012) Comment on "Tropospheric temperature response to stratospheric ozone recovery in the 21st century" by Hu et al. (2011). Atmospheric Chemistry and Physics, 12. pp. 2533-2540. ISSN 1680-7316 doi: 10.5194/acp-12-2533-2012

Greenfield, J. A., Park, P. S., Farahani, E., Malik, S., Vieth, R., McFarlane, N. A., Shepherd, T. G. and Knight, J. A. (2012) Solar ultraviolet-B radiation and vitamin D: a cross-sectional population-based study using data from the 2007 to 2009 Canadian Health Measures Survey. BMC Public Health, 12 (660). ISSN 1471-2458 doi: 10.1186/1471-2458-12-660

Simpson, I. R., Shepherd, T. G. and Sigmond, M. (2011) Dynamics of the lower stratospheric circulation response to ENSO. Journal of the Atmospheric Sciences, 68 (11). pp. 2537-2556. ISSN 1520-0469 doi: 10.1175/JAS-D-11-05.1

Simpson, I. R., Hitchcock, P., Shepherd, T. G. and Scinocca, J. F. (2011) Stratospheric variability and tropospheric annular‐mode timescales. Geophysical Research Letters, 38 (20). L20806. ISSN 0094-8276 doi: 10.1029/2011GL049304

Strahan, S.E., Douglass, A.R., Stolarski, R.S., Akiyoshi, H., Bekki, S., Braesicke, P., Butchart, N., Chipperfield, M.P., Cugnet, D., Dhomse, S., Frith, S.M., Gettelman, A., Hardiman, S.C., Kinnison, D.E., Lamarque, J.-F., Mancini, E., Marchand, M., Michou, M., Morgenstern, O., Nakamura, T., Olivié, D., Pawson, S., Pitari, G., Plummer, D.A., Pyle, J.A., Scinocca, J.F., Shepherd, T.G., Shibata, K., Smale, D., Teyssèdre, H., Tian, W. and Yamashita, Y. (2011) Using transport diagnostics to understand chemistry climate model ozone simulations. Journal of Geophysical Research - Atmospheres, 116 (D17). D17302. ISSN 0148-0227 doi: 10.1029/2010JD015360

Karlsson, B., Randall, C. E., Shepherd, T. G., Harvey, V. L., Lumpe, J., Nielsen, K., Bailey, S. M., Hervig, M. and Russell, J. M. (2011) On the seasonal onset of polar mesospheric clouds and the breakdown of the stratospheric polar vortex in the Southern Hemisphere. Journal of Geophysical Research, 116. D18107. ISSN 0148-0227 doi: 10.1029/2011JD015989

Butchart, N., Charlton-Perez, A. J., Cionni, I., Hardiman, S. C., Haynes, P. H., Krüger, K., Kushner, P. J., Newman, P. A., Osprey, S. M., Perlwitz, J., Sigmond, M., Wang, L., Akiyoshi, H., Austin, J., Bekki, S., Baumgaertner, A., Braesicke, P., Brühl, C., Chipperfield, M., Dameris, M., Dhomse, S., Eyring, V., Garcia, R., Garny, H., Jöckel, P., Lamarque, J.-F., Marchand, M., Michou, M., Morgenstern, O., Nakamura, T., Pawson, S., Plummer, D., Pyle, J., Rozanov, E., Scinocca, J., Shepherd, T. G., Shibata, K., Smale, D., Teyssèdre, H., Tian, W., Waugh, D. and Yamashita, Y. (2011) Multimodel climate and variability of the stratosphere. Journal of Geophysical Research, 116. D05102. ISSN 0148-0227 doi: 10.1029/2010JD014995

Cionni, I., Eyring, V., Lamarque, J.F., Randel, W.J., Stevenson, D.S., Wu, F., Bodeker, G.E., Shepherd, T.G., Shindell, D.T. and Waugh, D.W. (2011) Ozone database in support of CMIP5 simulations: results and corresponding radiative forcing. Atmospheric Chemistry and Physics, 11 (21). pp. 11267-11292. ISSN 1680-7324 doi: 10.5194/acp-11-11267-2011

Bais, A. F., Tourpali, K., Kazantzidis, A., Akiyoshi, H., Bekki, S., Braesicke, P., Chipperfield, M. P., Dameris, M., Eyring, V., Garny, H., Jachetti, D., J¨ockel, P., Kubin, A., Langematz, U., Mancini, E., Michou, M., Morgenstern, O., Nakamura, T., Newman, P. A., Pitari, G., Plummer, D. A., Rozanov, E., Shepherd, T. G., Shibata, K., Tian, W. and Yamashita, Y. (2011) Projections of UV radiation changes in the 21st century: impact of ozone recovery and cloud effects. Atmospheric Chemistry and Physics, 11 (15). pp. 7533-7545. ISSN 1680-7316 doi: 10.5194/acp-11-7533-2011

McLandress, C., Shepherd, T. G., Scinocca, J. F., Plummer, D. A., Sigmond, M., Jonsson, A. I. and Reader, M. C. (2011) Separating the dynamical effects of climate change and ozone depletion. Part II: Southern Hemisphere troposphere. Journal of Climate, 24 (6). pp. 1850-1868. ISSN 1520-0442 doi: 10.1175/2010JCLI3958.1

Shepherd, T. G. and McLandress, C. (2011) A robust mechanism for strengthening of the Brewer–Dobson circulation in response to climate change: critical-layer control of subtropical wave breaking. Journal of the Atmospheric Sciences, 68 (4). pp. 784-797. ISSN 1520-0469 doi: 10.1175/2010JAS3608.1

Oman, L.D., Plummer, D.A., Waugh, D.W., Austin, J., Scinocca, J.F., Douglass, A.R., Salawitch, R.J., Canty, T., Akiyoshi, H., Bekki, S., Braesicke, P., Butchart, N., Chipperfield, M.P., Cugnet, D., Dhomse, S., Eyring, V., Frith, S., Hardiman, S.C., Kinnison, D.E., Lamarque, J.-F., Mancini, E., Marchand, M., Michou, M., Morgenstern, O., Nakamura, T., Nielsen, J.E., Olivié, D., Pitari, G., Pyle, J., Rozanov, E., Shepherd, T. G., Shibata, K., Stolarski, R.S., Teyssèdre, H., Tian, W., Yamashita, Y. and Ziemke, J.R. (2010) Multimodel assessment of the factors driving stratospheric ozone evolution over the 21st century. Journal of Geophysical Research - Atmospheres, 115 (D24). D24306. ISSN 0148-0227 doi: 10.1029/2010JD014362

Gettelman, A., Hegglin, M. I., Son, S.-W., Kim, J., Fujiwara, M., Birner, T., Kremser, S., Rex, M., Añel, J. A., Akiyoshi, H., Austin, J., Bekki, S., Braesike, P., Brühl, C., Butchart, N., Chipperfield, M., Dameris, M., Dhomse, S., Garny, H., Hardiman, S. C., Jöckel, P., Kinnison, D. E., Lamarque, J. F., Mancini, E., Marchand, M., Michou, M., Morgenstern, O., Pawson, S., Pitari, G., Plummer, D., Pyle, J. A., Rozanov, E., Scinocca, J., Shepherd, T. G., Shibata, K., Smale, D., Teyssèdre, H. and Tian, W. (2010) Multimodel assessment of the upper troposphere and lower stratosphere: tropics and global trends. Journal of Geophysical Research, 115. D00M08. ISSN 0148-0227 doi: 10.1029/2009JD013638

Tegtmeier, S., Fioletov, V. E. and Shepherd, T. G. (2010) A global picture of the seasonal persistence of stratospheric ozone anomalies. Journal of Geophysical Research, 115. D18119. ISSN 0148-0227 doi: 10.1029/2009JD013011

Austin, J., Struthers, H., Scinocca, J., Plummer, D. A., Akiyoshi, H., Baumgaertner, A. J. G., Bekki, S., Bodeker, G. E., Braesicke, P., Brühl, C., Butchart, N., Chipperfield, M. P., Cugnet, D., Dameris, M., Dhomse, S., Frith, S., Garny, H., Gettelman, A., Hardiman, S. C., Jöckel, P., Kinnison, D., Kubin, A., Lamarque, J. F., Langematz, U., Mancini, E., Marchland, M., Michou, M., Morgenstern, O., Nakamura, T., Nielsen, J. E., Pitari, G., Pyle, J., Rozanov, E., Shepherd, T. G., Shibata, K., Smale, D., Teyssèdre, H. and Yamashita, Y. (2010) Chemistry‐climate model simulations of spring Antarctic ozone. Journal of Geophysical Research, 115. D00M11. ISSN 0148-0227 doi: 10.1029/2009JD013577

Butchart, N., Cionni, I., Eyring, V., Shepherd, T. G., Waugh, D. W., Akiyoshi, H., Austin, J., Brühl, C., Chipperfield, M. P., Cordero, E., Dameris, M., Deckery, R., Dhomse, S., Frith, S. M., Garcia, R. R., Gettelman, A., Giorgetta, M. A., Kinnison, D. E., Li, F., Mancini, E., McLandress, C., Pawson, S., Pitari, G., Plummer, D. A., Rozanov, E., Sassi, F., Scinocca, J. F., Shibata, K., Steil, B. and Tian, W. (2010) Chemistry–climate model simulations of twenty-first century stratospheric climate and circulation changes. Journal of Climate, 23 (20). pp. 5349-5374. ISSN 1520-0442 doi: 10.1175/2010JCLI3404.1

Austin, J., Scinocca, J., Plummer, D., Oman, L., Waugh, D., Akiyoshi, H., Bekki, S., Braesicke, D., Butchart, N., Chipperfield, M., Cugnet, D., Dameris, M., Dhomse, S., Eyring, V., Frith, S., Garcia, R. R., Garny, H., Gettelman, A., Hardiman, S. C., Kinnison, D., Larmarque, J. F., Mancini, E., Marchand, M., Michou, M., Morgenstern, O., Nakamura, T., Pawson, S., Pitari, G., Pyle, J., Rozanov, E., Shepherd, T. G., Shibata, K., Teyssèdre, H., Wilson, R. J. and Yamashita, Y. (2010) Decline and recovery of total column ozone using a multimodel time series analysis. Journal of Geophysical Research, 115. D00M10. ISSN 0148-0227 doi: 10.1029/2010JD013857

Son, S.- W., Gerber, E. P., Perlwitz, J., Polvani, L. M., Gillett, N. P., Seo, K.-H., Eyring, V., Shepherd, T. G., Waugh, D., Akiyoshi, H., Austin, J., Baumgaertner, A., Bekki, S., Braesicke, P., Brühl, C., Butchart, N., Chippenfield, M. P., Cugnet, D., Dameris, M., Dhomse, S., Frith, S., Garny, H., Garcia, R., Hardiman, S. C., Jöckel, P., Lamarque, J. F., Mancini, E., Marchand, M., Michou, M., Nakamura, T., Morgenstern, O., Pitari, G., Plummer, D. A., Pyle, J., Rozanov, E., Scinocca, J. F., Shibata, K., Smale, D., Teyssèdre, H., Tian, W. and Yamashita, Y. (2010) Impact of stratospheric ozone on Southern Hemisphere circulation change: A multimodel assessment. Journal of Geophysical Research - Atmospheres, 115 (D3). D00M07. ISSN 0148-0227 doi: 10.1029/2010JD014271

Anstey, J. A., Shepherd, T. G. and Scinocca, J. F. (2010) Influence of the quasi-biennial oscillation on the extratropical winter stratosphere in an atmospheric general circulation model and in reanalysis data. Journal of the Atmospheric Sciences, 67 (5). pp. 1402-1419. ISSN 1520-0469 doi: 10.1175/2009JAS3292.1

Eyring, V., Cionni, I., Bodeker, G. E., Charlton-Perez, A. J., Kinnison, D. E., Scinocca, J. F., Waugh, D. W., Akiyoshi, H., Bekki, S., Chipperfield, M. P., Dameris, M., Dhomse, S., Frith, S. M., Garny, H., Gettelman, A., Kubin, A., Langematz, U., Mancini, E., Marchand, M., Nakamura, T., Oman, L. D., Pawson, S., Pitari, G., Plummer, D. A., Rozanov, E., Shepherd, T. G., Shibata, K., Tian, W., Braesicke, P., Hardiman, S. C., Lamarque, J. F., Morgenstern, O., Pyle, J. A., Smale, D. and Yamashita, Y. (2010) Multi-model assessment of stratospheric ozone return dates and ozone recovery in CCMVal-2 models. Atmospheric Chemistry and Physics, 10 (19). pp. 9451-9472. ISSN 1680-7316 doi: 10.5194/acp-10-9451-2010

Hegglin, M.I., Gettelman, A., Hoor, P., Krichevsky, R., Manney, G. L., Pan, L. L., Son, S.-W., Stiller, G., Tilmes, S., Walker, K. A., Eyring, V., Shepherd, T. G., Waugh, D., Akiyoshi, H., Añel, J. A., Austin, J., Baumgaertner, A., Bekki, S., Braesicke, P., Brühl, C., Butchart, N., Chipperfield, M., Dameris, M., Dhomse, S., Frith, S., Garny, H., Hardiman, S. C., Jöckel, P., Kinnison, D. E., Lamarque, J. F., Mancini, E., Michou, M., Morgenstern, O., Nakamura, T., Olivié, D., Pawson, S., Pitari, G., Plummer, D. A., Pyle, J. A., Rozanov, E., Scinocca, J. F., Shibata, K., Smale, D., Teyssèdre, H., Tian, W. and Yamashita, Y. (2010) Multimodel assessment of the upper troposphere and lower stratosphere: Extratropics. Journal of Geophysical Research - Atmospheres, 115 (D3). D00M09. ISSN 0148-0227 doi: 10.1029/2010JD013884

Hitchcock, P., Shepherd, T. G. and Yoden, S. (2010) On the approximation of local and linear radiative damping in the middle atmosphere. Journal of the Atmospheric Sciences, 67 (6). pp. 2070-2085. ISSN 1520-0469 doi: 10.1175/2009JAS3286.1

Vyushin, D. I., Shepherd, T. G. and Fioletov, V. E. (2010) On the statistical modeling of persistence in total ozone anomalies. Journal of Geophysical Research, 115. D16306. ISSN 0148-0227 doi: 10.1029/2009JD013105

Plummer, D. A., Scinocca, J. F., Shepherd, T. G., Reader, M. C. and Jonsson, A. I. (2010) Quantifying the contributions to stratospheric ozone changes from ozone depleting substances and greenhouse gases. Atmospheric Chemistry and Physics, 10. pp. 8803-8820. ISSN 1680-7316 doi: 10.5194/acp-10-8803-2010

Morgenstern, O., Giorgetta, M. A., Shibata, K., Eyring, V., Waugh, D. W., Shepherd, T. G., Akiyoshi, H., Austin, J., Baumgaertner, A. J. G., Bekki, S., Braesicke, P., Brühl, C., Chipperfield, M. P., Cugnet, D., Dameris, M., Dhomse, S., Frith, S. M., Garny, H., Gettelman, A., Hardiman, S. C., Hegglin, M. I., Jöckel, P., Kinnison, D. E., Lamarque, J. -F., Mancini, E., Manzini, E., Marchand, M., Michou, M., Nakamura, T., Nielsen, J. E., Olivié, D., Pitari, G., Plummer, D. A., Rozanov, E., Scinocca, J. F., Smale, D., Teyssèdre, H., Toohey, M., Tian, W. and Yamashita, Y. (2010) Review of the formulation of present‐generation stratospheric chemistry‐climate models and associated external forcings. Journal of Geophysical Research, 115. D00M02. ISSN 0148-0227 doi: 10.1029/2009JD013728

Tegtmeier, S., Fioletov, V. E. and Shepherd, T. G. (2010) Seasonal persistence of ozone and zonal wind anomalies in the equatorial stratosphere. Journal of Geophysical Research, 115. D18118. ISSN 0148-0227 doi: 10.1029/2009JD013010

McLandress, C., Jonsson, A. I., Plummer, D. A., Reader, M. C., Scinocca, J. F. and Shepherd, T. G. (2010) Separating the dynamical effects of climate change and ozone depletion. Part I: Southern Hemisphere stratosphere. Journal of Climate, 23 (18). pp. 5002-5020. ISSN 1520-0442 doi: 10.1175/2010JCLI3586.1

Gerber, E. P., Baldwin, M. P., Akiyoshi, H., Austin, J., Bekki, S., Braesicke, P., Butchart, N., Chipperfield, M., Dameris, M., Dhomse, S., Firth, S. M., Garcia, R. R., Garny, H., Gettelman, A., Hardiman, S. C., Karpechko, A., Marchand, M., Morgenstern, O., Nielsen, E., Pawson, S., Peter, T., Plummer, D. A., Pyle, J. A., Rozanov, E., Scinocca, J. F., Shepherd, T. G. and Smale, D. (2010) Stratosphere‐troposphere coupling and annular mode variability in chemistry‐climate models. Journal of Geophysical Research, 115. D00M06. ISSN 0148-0227 doi: 10.1029/2009JD013770

Toohey, M., Strong, K., Bernath, P. F., Boone, D., Walker, K. A., Jonsson, A. I. and Shepherd, T. G. (2010) Validating the reported random errors of ACE‐FTS measurements. Journal of Geophysical Research, 115. D20304. ISSN 0148-0227 doi: 10.1029/2010JD014185

Charlton-Perez, A. J., Hawkins, E., Eyring, V., Cionni, I., Bodeker, G. E., Kinnison, D. E., Akiyoshi, H., Frith, S. M., Garcia, R., Gettelman, A., Lamarque, J. F., Nakamura, T., Pawson, S., Yamashita, Y., Bekki, S., Braesicke, P., Chipperfield, M. P., Dhomse, S., Marchand, M., Mancini, E., Morgenstern, O., Pitari, G., Plummer, D., Pyle, J. A., Rozanov, E., Scinocca, J., Shibata, K., Shepherd, T. G., Tian, W. and Waugh, D. W. (2010) The potential to narrow uncertainty in projections of stratospheric ozone over the 21st century. Atmospheric Chemistry and Physics, 10 (19). pp. 9473-9486. ISSN 1680-7316 doi: 10.5194/acp-10-9473-2010

Scinocca, J.F., Reader, M.C., Plummer, D.A., Sigmond, M., Kushner, P.J., Shepherd, T.G. and Ravishankara, A.R. (2009) Impact of sudden Arctic sea-ice loss on stratospheric polar ozone recovery. Geophysical Research Letters, 36 (24). ISSN 0094-8276 doi: 10.1029/2009GL041239

McLandress, C. and Shepherd, T. G. (2009) Impact of climate change on stratospheric sudden warmings as simulated by the Canadian middle atmosphere model. Journal of Climate, 22 (20). pp. 5449-5463. ISSN 1520-0442 doi: 10.1175/2009JCLI3069.1

Hegglin, M. I. and Shepherd, T. G. (2009) Large climate-induced changes in ultraviolet index and stratosphere-to-troposphere ozone flux. Nature Geoscience, 2 (10). pp. 687-691. ISSN 1752-0894 doi: 10.1038/NGEO604

Shaw, T. A. and Shepherd, T. G. (2009) A theoretical framework for energy and momentum consistency in subgrid-scale parameterization for climate models. Journal of the Atmospheric Sciences, 66. pp. 3095-3114. ISSN 1520-0469 doi: 10.1175/2009JAS3051.1

Karlsson, B., McLandress, C. and Shepherd, T. G. (2009) Inter-hemispheric mesospheric coupling in a comprehensive middle atmosphere model. Journal of Atmospheric and Solar-Terrestrial Physics, 71 (3-4). pp. 518-530. ISSN 1364-6826 doi: 10.1016/j.jastp.2008.08.006

McLandress, C. and Shepherd, T. G. (2009) Simulated anthropogenic changes in the Brewer–Dobson circulation, including its extension to high latitudes. Journal of Climate, 22 (6). pp. 1516-1540. ISSN 1520-0442 doi: 10.1175/2008JCLI2679.1

Cagnazzo, C., Manzini, E., Calvo, N., Douglass, A., Akiyoshi, H., Bekki, S., Chipperfield, M., Dameris, M., Deushi, M., Fischer, A.M., Garny, H., Gettelman, A., Giorgetta, M.A., Plummer, D., Rozanov, E., Shepherd, T.G., Shibata, K., Stenke, A., Struthers, H. and Tian, W. (2009) Northern winter stratospheric temperature and ozone responses to ENSO inferred from an ensemble of Chemistry Climate Models. Atmospheric Chemistry and Physics, 9 (22). pp. 8935-8948. ISSN 1680-7324 doi: 10.5194/acp-9-8935-2009

Hitchcock, P., Shepherd, T. G. and McLandress, C. (2009) Past and future conditions for polar stratospheric cloud formation simulated by the Canadian Middle Atmosphere Model. Atmospheric Chemistry and Physics, 9 (2). pp. 483-495. ISSN 1680-7316 doi: 10.5194/acp-9-483-2009

Shaw, T. A., Sigmond, M., Shepherd, T. G. and Scinocca, J. F. (2009) Sensitivity of simulated climate to conservation of momentum in gravity wave drag parameterization. Journal of Climate, 22 (10). pp. 2726-2742. ISSN 1520-0442 doi: 10.1175/2009JCLI2688.1

Jonsson, A. I., Fomichev, V. I. and Shepherd, T. G. (2009) The effect of nonlinearity in CO2 heating rates on the attribution of stratospheric ozone and temperature changes. Atmospheric Chemistry and Physics, 9 (21). pp. 8447-8452. ISSN 1680-7316 doi: 10.5194/acp-9-8447-2009

Neef, L. J., Polavarapu, S. M. and Shepherd, T. G. (2009) A low-order model investigation of the analysis of gravity waves in the ensemble Kalman filter. Journal of the Atmospheric Sciences, 66 (6). pp. 1717-1734. ISSN 0022-4928 doi: 10.1175/2008JAS2585.1

Anstey, J.A. and Shepherd, T. G. (2008) Response of the northern stratospheric polar vortex to the seasonal alignment of QBO phase transitions. Geophysical Research Letters, 35 (22). L22810. ISSN 0094-8276 doi: 10.1029/2008GL035721

Son, S.-W., Polvani, L. M., Waugh, D. W., Akiyoshi, H., Garcia, R., Kinnison, D., Pawson, S., Rozanov, E., Shepherd, T. G. and Shibata, K. (2008) The impact of stratospheric ozone recovery on the Southern Hemisphere westerly jet. Science, 320 (5882). pp. 1486-1489. ISSN 0036-8075 doi: 10.1126/science.1155939

Fruman, M. D. and Shepherd, T. G. (2008) Symmetric stability of compressible zonal flows on a generalized equatorial β plane. Journal of the Atmospheric Sciences, 65 (6). pp. 1927-1940. ISSN 0022-4928 doi: 10.1175/2007JAS2582.1

Melo, S. M. L., Blatherwick, R., Davies, J., Fogal, P., de Grandprè, J., McConnell, J., McElroy, C. T., McLandress, C., Murcray, F. J., Olson, J. R., Semeniuk, K., Shepherd, T. G., Strong, K., Tarasick, D. and Williams-Rioux, B. J. (2008) Summertime stratospheric processes at northern mid-latitudes: comparisons between MANTRA balloon measurements and the Canadian Middle Atmosphere Model. Atmospheric Chemistry and Physics, 8 (7). pp. 2057-2071. ISSN 1680-7316 doi: 10.5194/acp-8-2057-2008

Pendlebury, D., Shepherd, T. G., Pritchard, M. and McLandress, C. (2008) Normal mode Rossby waves and their effects on chemical composition in the late summer stratosphere. Atmospheric Chemistry and Physics, 8 (7). pp. 1925-1935. ISSN 1680-7316 doi: 10.5194/acp-8-1925-2008

Ren, S., Polavarapu, S. M. and Shepherd, T. G. (2008) Vertical propagation of information in a middle atmosphere data assimilation system by gravity-wave drag feedbacks. Geophysical Research Letters, 35. L06804. ISSN 0094-8276 doi: 10.1029/2007GL032699

Shaw, T. A. and Shepherd, T. G. (2008) Wave-activity conservation laws for the three-dimensional anelastic and Boussinesq equations with a horizontally homogeneous background flow. Journal Of Fluid Mechanics, 594. pp. 493-506. ISSN 0022-1120 doi: 10.1017/S0022112007009160

Shepherd, T. G. (2008) Dynamics, stratospheric ozone, and climate change. Atmosphere-Ocean, 46 (1). pp. 117-138. ISSN 1480-9214 doi: 10.3137/ao.460106

Shepherd, T. G. and Jonsson, A. I. (2008) On the attribution of stratospheric ozone and temperature changes to changes in ozone-depleting substances and well-mixed greenhouse gases. Atmospheric Chemistry and Physics, 8 (5). pp. 1435-1444. ISSN 1680-7316 doi: 10.5194/acp-8-1435-2008

Tegtmeier, S., Fioletov, V. E. and Shepherd, T. G. (2008) Seasonal persistence of northern low- and middle-latitude anomalies of ozone and other trace gases in the upper stratosphere. Journal of Geophysical Research, 113. D21308. ISSN 0148-0227 doi: 10.1029/2008JD009860

Hegglin, M. I., Boone, C.D., Manney, G.L., Shepherd, T. G., Walker, K.A., Bernath, P.F., Daffer, W.H., Hoor, P. and Schiller, C. (2008) Validation of ACE-FTS satellite data in the upper troposphere/lower stratosphere (UTLS) using non-coincident measurements. Atmospheric Chemistry and Physics, 8 (6). pp. 1483-1499. ISSN 1680-7324 doi: 10.5194/acp-8-1483-2008

Shaw, T. A. and Shepherd, T. G. (2007) Angular momentum conservation and gravity wave drag parameterization: implications for climate models. Journal of the Atmospheric Sciences, 64 (1). pp. 190-203. ISSN 1520-0469 doi: 10.1175/JAS3823.1

Vyushin, D. I., Fioletov, V. E. and Shepherd, T. G. (2007) Impact of long-range correlations on trend detection in total ozone. Journal of Geophysical Research, 112. D14307. ISSN 0148-0227 doi: 10.1029/2006JD008168

Farahani, F., Fast, H., Mittermeier, R. L., Makino, Y., Strong, K., McLandress, C., Shepherd, T. G., Chipperfield, M. P., Hannigan, J. W., Coffey, M., Mikuteit, S., Hase, F., Blumenstock, T. and Raffalski, U. (2007) Lunar and solar FTIR nitric acid measurements at Eureka in winter 2001/2002: comparisons with observations at Thule and Kiruna and with CMAM and SLIMCAT model calculations. Journal of Geophysical Research, 112. D01305. ISSN 0148-0227 doi: 10.1029/2006JD007096

Sica, R. J., Argall, P. S., Shepherd, T. G. and Koshyk, J. N. (2007) Model-measurement comparison of mesospheric temperature inversions, and a simple theory for their occurrence. Geophysical Research Letters, 34. L23806. ISSN 0094-8276 doi: 10.1029/2007GL030627

Eyring, V., Waugh, D. W., Bodeker, G. E., Cordero, E., Akiyoshi, H., Austin, J., Beagley, S. R., Boville, B. A., Braesicke, P., Brühl, C., Butchart, N., Chipperfield, M. P., Dameris, M., Deckert, R., Deushi, M., Frith, S. M., Garcia, R. R., Gettelman, A., Giongetta, M. A., Kinnison, D. E., Mancini, E., Manzini, E., Marsh, D. R., Matthes, S., Nagashima, T., Newman, P. A., Nielsen, J. F., Pawson, S., Pitari, G., Plummer, D. A., Rozanov, E., Schraner, M., Scinocca, J. F., Semeniuk, K., Shepherd, T. G., Shibata, K., Steil, B., Stolarski, R. S., Tian, W. and Yoshiki, M. (2007) Multimodel projections of stratospheric ozone in the 21st century. Journal of Geophysical Research, 112. D16303. ISSN 0148-0227 doi: 10.1029/2006JD008332

Hegglin, M. I. and Shepherd, T. G. (2007) O_3-N_2O correlations from the Atmospheric Chemistry Experiment: revisiting a diagnostic of transport and chemistry in the stratosphere. Journal of Geophysical Research, 112. D19301. ISSN 0148-0227 doi: 10.1029/2006JD008281

Tegtmeier, S. and Shepherd, T. G. (2007) Persistence and photochemical decay of springtime total ozone anomalies in the Canadian Middle Atmosphere Model. Atmospheric Chemistry and Physics, 7. pp. 485-493. ISSN 1680-7316 doi: 10.5194/acp-7-485-2007

Fomichev, V. I., Jonsson, A. I., De Grandpré, J., Beagley, S. R., McLandress, C. and Shepherd, T. G. (2007) Response of the middle atmosphere to CO2 doubling: results from the Canadian Middle Atmosphere Model. Journal of Climate, 20 (7). pp. 1121-1144. ISSN 1520-0442 doi: 10.1175/JCLI4030.1

Shepherd, T. G. (2007) Transport in the middle atmosphere. Journal of the Meteorological Society of Japan, 85B. pp. 165-191. ISSN 0026-1165

Tomikawa, Y., Sato, K. and Shepherd, T. G. (2006) A diagnostic study of waves on the tropopause. Journal of the Atmospheric Sciences, 63 (12). pp. 3315-3332. ISSN 1520-0469 doi: 10.1175/JAS3800.1

Eyring, V., Butchart, N., Waugh, D. W., Akiyoshi, H., Austin, J., Bekki, S., Bodeker, G. E., Boville, B. A., Brühl, C., Chipperfield, M. P., Cordero, E., Dameris, M., Deushi, M., Fioletov, V. E., Frith, S. M., Garcia, R. R., Gettelman, A., Giorgetta, M. A., Grewe, V., Jourdain, L., Kinnison, D. E., Mancini, E., Manzini, E., Marchand, M., Marsh, D. R., Nagashima, T., Newman, P. A., Nielsen, J. E., Pawson, S., Pitari, G., Plummer, D. A., Rozanov, E., Schraner, M., Shepherd, T. G., Shibata, K., Stolarski, R. S., Struthers, H., Tian, W. and Yoshiki, M. (2006) Assessment of temperature, trace species, and ozone in chemistry-climate model simulations of the recent past. Journal of Geophysical Research, 111 (D22). ISSN 0148-0227 doi: 10.1029/2006JD007327

Neef, L. J., Polavarapu, S. M. and Shepherd, T. G. (2006) Four-dimensional data assimilation and balanced dynamics. Journal of the Atmospheric Sciences, 63 (7). pp. 1840-1858. ISSN 1520-0469 doi: 10.1175/JAS3714.1

McLandress, C., Ward, W. E., Fomichev, V. I., Semeniuk, K., Beagley, S. R., McFarlane, N. A. and Shepherd, T. G. (2006) Large-scale dynamics of the mesosphere and lower thermosphere: an analysis using the extended Canadian Middle Atmosphere Model. Journal of Geophysical Research, 111 (D17). ISSN 0148-0227 doi: 10.1029/2005JD006776

Codoban, S. and Shepherd, T. G. (2006) On the available energy of an axisymmetric vortex. Meteorologische Zeitschrift, 15 (4). pp. 401-407. ISSN 0941-2948 doi: 10.1127/0941-2948/2006/0143

Thompson, D. W. J., Furtado, J. C. and Shepherd, T. G. (2006) On the tropospheric response to anomalous stratospheric wave drag and radiative heating. Journal of the Atmospheric Sciences, 63 (10). pp. 2616-2629. ISSN 1520-0469 doi: 10.1175/JAS3771.1

Iwayama, T. and Shepherd, T. G. (2006) Self-similarity of vorticity dynamics in decaying two-dimensional turbulence. In: Kida, S. (ed.) IUTAM Symposium on elementary vortices and coherent structures: significance in turbulence dynamics. Fluid mechanics and its applications (79). Springer, pp. 177-182. ISBN 9781402041808 doi: 10.1007/1-4020-4181-0_19

Birner, T., Sankey, D. and Shepherd, T. G. (2006) The tropopause inversion layer in models and analyses. Geophysical Research Letters, 33 (14). L14804. ISSN 0094-8276 doi: 10.1029/2006GL026549

Saujani, S. and Shepherd, T. G. (2006) A unified theory of balance in the extratropics. Journal Of Fluid Mechanics, 569. pp. 447-464. ISSN 0022-1120 doi: 10.1017/S0022112006002783

Lukovich, J. V. and Shepherd, T. G. (2005) Stirring and mixing in two-dimensional divergent flow. Journal of the Atmospheric Sciences, 62 (11). pp. 3933-3954. ISSN 1520-0469 doi: 10.1175/JAS3580.1

Eyring, V., Harris, N. R. P., Rex, M., Shepherd, T. G., Fahey, D. W., Amanatidis, G. T., Austin, J., Chipperfield, M. P., Dameris, M., Forster, P. M. D. F., Gettelman, A., Graf, H. F., Nagashima, T., Newman, P. A., Pawson, S., Prather, M. J., Pyle, J. A., Salawitch, R. J., Santer, B. D. and Waugh, D. W. (2005) A strategy for process-oriented validation of coupled chemistry–climate models. Bulletin of the American Meteorological Society, 86 (8). pp. 1117-1133. ISSN 1520-0477 doi: 10.1175/BAMS-86-8-1117

Wunch, D., Tingley, M. P., Shepherd, T. G., Drummond, J. R., Moore, G. W. K. and Strong, K. (2005) Climatology and predictability of the late summer stratospheric zonal wind turnaround over Vanscoy, Saskatchewan. Atmosphere-Ocean, 43 (4). pp. 301-313. ISSN 1480-9214 doi: 10.3137/ao.430402

Campbell, L. J. and Shepherd, T. G. (2005) Constraints on wave drag parameterization schemes for simulating the quasi-biennial oscillation. Part I: gravity wave forcing. Journal of the Atmospheric Sciences, 62 (12). pp. 4178-4195. ISSN 1520-0469 doi: 10.1175/JAS3616.1

Campbell, L. J. and Shepherd, T. G. (2005) Constraints on wave drag parameterization schemes for simulating the quasi-biennial oscillation. Part II: combined effects of gravity waves and equatorial planetary waves. Journal of the Atmospheric Sciences, 62 (12). pp. 4196-4205. ISSN 1520-0469 doi: 10.1175/JAS3617.1

Pyle, J., Shepherd, T., Bodeker, G., Canziani, P., Dameris, M., Forster, P., Gruzdev, A., Müller, R., Muthama, N. J., Pitari, G., Randel, W., Fioletov, V., Grooß, J.-U., Montzka, S., Newman, P., Thomason, L. and Velders, G. (2005) Ozone and climate: a review of interconnections. In: McFarland, M. (ed.) IPCC/TEAP Special Report: Safeguarding the Ozone Layer and the Global Climate System. Cambridge University Press, pp. 85-132. ISBN 9780521682060

Polavarapu, S., Shepherd, T. G., Rochon, Y. and Ren, S. (2005) Some challenges of middle atmosphere data assimilation. Quarterly Journal of the Royal Meteorological Society, 131 (613). pp. 3513-3527. ISSN 1477-870X doi: 10.1256/qj.05.87

Fioletov, V. E. and Shepherd, T. G. (2005) Summertime total ozone variations over middle and polar latitudes. Geophysical Research Letters, 32 (4). ISSN 0094-8276 doi: 10.1029/2004GL022080

Tran, C. V., Shepherd, T. G. and Cho, H.-R. (2004) Extensivity of two-dimensional turbulence. Physica D: Nonlinear Phenomena, 192 (3-4). pp. 187-195. ISSN 0167-2789 doi: 10.1016/j.physd.2004.01.002

Shepherd, T. G. and Shaw, T. A. (2004) The angular momentum constraint on climate sensitivity and downward influence in the middle atmosphere. Journal of the Atmospheric Sciences, 61 (23). pp. 2899-2908. ISSN 1520-0469 doi: 10.1175/JAS-3295.1

Sankey, D. and Shepherd, T. G. (2003) Correlations of long-lived chemical species in a middle atmosphere general circulation model. Journal of Geophysical Research, 108 (D16). 4494. ISSN 0148-0227 doi: 10.1029/2002JD002799

Codoban, S. and Shepherd, T. G. (2003) Energetics of a symmetric circulation including momentum constraints. Journal of the Atmospheric Sciences, 60 (16). pp. 2019-2028. ISSN 1520-0469 doi: 10.1175/1520-0469(2003)060<2019:EOASCI>2.0.CO;2

Shepherd, T. G. (2003) Hamiltonian geophysical fluid dynamics. In: Holton, J. R., Curry, J. A. and Pyle, J. A. (eds.) Encyclopedia of Atmospheric Sciences. Academic Press, pp. 929-938. ISBN 9780122270901 doi: 10.1016/B0-12-227090-8/00008-7

Shepherd, T. G. (2003) Large-scale atmospheric dynamics for atmospheric chemists. Chemical Reviews, 103 (12). pp. 4509-4532. ISSN 1520-6890 doi: 10.1021/cr020511z

Pendlebury, D. and Shepherd, T. G. (2003) Planetary-wave-induced transport in the stratosphere. Journal of the Atmospheric Sciences, 60 (11). pp. 1456-1470. ISSN 1520-0469 doi: 10.1175/1520-0469(2003)060<1456:PTITS>2.0.CO;2

Shepherd, T. G. (2003) Ripa’s Theorem and its relatives. In: Velasco Fuentes, O. U., Sheinbaum, J. and Ochoa, J. (eds.) Nonlinear processes in geophysical fluid dynamics: a tribute to the scientific work of Pedro Ripa. Kluwer Academic, Dordrecht, pp. 1-14. ISBN 9789401039963 doi: 10.1007/978-94-010-0074-1_1

Fioletov, V. E. and Shepherd, T. G. (2003) Seasonal persistence of midlatitude total ozone anomalies. Geophysical Research Letters, 30 (7). ISSN 0094-8276 doi: 10.1029/2002GL016739

Austin, J., Shindell, D., Beagley, S. R., Brühl, C., Dameris, M., Manzini, E., Nagashima, T., Newman, P., Pawson, S., Pitari, G., Rozanov, E., Schnadt, C. and Shepherd, T. G. (2003) Uncertainties and assessments of chemistry-climate models of the stratosphere. Atmospheric Chemistry and Physics, 3 (1). pp. 1-27. ISSN 1680-7316 doi: 10.5194/acp-3-1-2003

Saujani, S. and Shepherd, T. G. (2002) Comments on 'Balance and the slow quasimanifold: some explicit results'. Journal of the Atmospheric Sciences, 59 (19). pp. 2874-2877. ISSN 1520-0469 doi: 10.1175/1520-0469(2002)059<2874:COBATS>2.0.CO;2

Tran, C. V. and Shepherd, T. G. (2002) Constraints on the spectral distribution of energy and enstrophy dissipation in forced two-dimensional turbulence. Physica D: Nonlinear Phenomena, 165 (3-4). pp. 199-212. ISSN 0167-2789 doi: 10.1016/S0167-2789(02)00391-3

Fomichev, V. I., Ward, W. E., Beagley, S. R., McLandress, C., McConnell, J. C., McFarlane, N. A. and Shepherd, T. G. (2002) Extended Canadian middle atmosphere model: zonal-mean climatology and physical parameterizations. Journal of Geophysical Research - Atmospheres, 107 (D10). 4087. ISSN 0148-0227 doi: 10.1029/2001JD000479

Wirosoetisno, D., Shepherd, T. G. and Temam, R. M. (2002) Free gravity waves and balanced dynamics. Journal of the Atmospheric Sciences, 59. pp. 3382-3398. ISSN 1520-0469 doi: 10.1175/1520-0469(2002)059<3382:FGWABD>2.0.CO;2

Shepherd, T. G. (2002) Issues in stratosphere-troposphere coupling. Journal of the Meteorological Society of Japan, 80 (4B). pp. 769-792. ISSN 2186-9057 doi: 10.2151/jmsj.80.769

Iwayama, T., Shepherd, T. G. and Watanabe, T. (2002) Self-similarity of decaying two-dimensional turbulence governed by the Charney-Hasegawa-Mima equation. In: Kaneda, Y. and Gotoh, T. (eds.) Statistical Theories and Computational Approaches to Turbulence: Modern Perspectives and Application to Global-Scale Flows. Springer-Verlag, pp. 341-349. ISBN 4431703357

Tran, C. V., Shepherd, T. G. and Cho, H.-R. (2002) Stability of stationary solutions of the forced Navier-Stokes equations on the two-torus. Discrete and Continuous Dynamical Systems: Series B, 2 (4). pp. 483-494. ISSN 1531-3492 doi: 10.3934/dcdsb.2002.2.483

Semeniuk, K. and Shepherd, T. G. (2002) The effect of non-uniform radiative damping on the zonal-mean dynamics of the extratropical middle atmosphere. Quarterly Journal of the Royal Meteorological Society, 128 (579). pp. 259-284. ISSN 1477-870X doi: 10.1256/00359000260498888

Iwayama, T., Shepherd, T. G. and Watanabe, T. (2002) An ‘ideal’ form of decaying two-dimensional turbulence. Journal of Fluid Mechanics, 456. ISSN 0022-1120 doi: 10.1017/S0022112001007509

Iwayama, T., Watanabe, T. and Shepherd, T. G. (2001) Infrared dynamics of decaying two-dimensional turbulence governed by the Charney-Hasegawa-Mima equation. Journal of the Physical Society of Japan, 70 (2). pp. 376-386. ISSN 1347-4073 doi: 10.1143/JPSJ.70.376

Semeniuk, K. and Shepherd, T. G. (2001) Mechanisms for tropical upwelling in the stratosphere. Journal of the Atmospheric Sciences, 58 (21). pp. 3097-3115. ISSN 1520-0469 doi: 10.1175/1520-0469(2001)058<3097:MFTUIT>2.0.CO;2

Semeniuk, K. and Shepherd, T. G. (2001) The middle-atmosphere Hadley circulation and equatorial inertial adjustment. Journal of the Atmospheric Sciences, 58 (21). pp. 3077-3096. ISSN 1520-0469 doi: 10.1175/1520-0469(2001)058<3077:TMAHCA>2.0.CO;2

Wirosoetisno, D. and Shepherd, T. G. (2000) Averaging, slaving and balance dynamics in a simple atmospheric model. Physica D: Nonlinear Phenomena, 141 (1-2). pp. 37-53. ISSN 0167-2789 doi: 10.1016/S0167-2789(00)00022-1

Pawson, S., Kodera, K., Hamilton, K., Shepherd, T. G., Beagley, S. R., Boville, B. A., Farrara, J. D., Fairlie, T. D. A., Kitoh, A., Lahoz, W. A., Langematz, U., Manzini, E., Rind, D. H., Scaife, A. A., Shibata, K., Simon, P., Swinbank, R., Takacs, L., Wilson, R. J., Al-Saadi, J. A., Amodei, M., Chiba, M., Coy, L., de Grandpré, J., Eckman, R. S., Fiorino, M., Grose, W. L., Koide, H., Koshyk, J. N., Li, D., Lerner, J., Mahlman, J. D., McFarlane, N. A., Mechoso, C. R., Molod, A., O'Neill, A., Pierce, R. B., Randel, W. J., Rood, R. B. and Wu, F. (2000) The GCM–Reality Intercomparison Project for SPARC (GRIPS): scientific issues and initial results. Bulletin of the American Meteorological Society, 81 (4). pp. 781-796. ISSN 1520-0477 doi: 10.1175/1520-0477(2000)081<0781:TGIPFS>2.3.CO;2

Wirosoetisno, D. and Shepherd, T. G. (2000) On the existence of two-dimensional Euler flows satisfying energy-Casimir stability criteria. Physics of Fluids, 12 (3). pp. 727-731. ISSN 1070-6631 doi: 10.1063/1.870280

Shepherd, T. G., Koshyk, J. N. and Ngan, K. (2000) On the nature of large-scale mixing in the stratosphere and mesosphere. Journal of Geophysical Research, 105 (D10). pp. 12433-12446. ISSN 0148-0227 doi: 10.1029/2000JD900133

de Grandpré, J., Beagley, S. R., Fomichev, V. I., Griffioen, E., McConnell, J. C., Medvedev, A. S. and Shepherd, T. G. (2000) Ozone climatology using interactive chemistry: results from the Canadian Middle Atmosphere Model. Journal of Geophysical Research, 105 (D21). pp. 26475-26491. ISSN 0148-0227 doi: 10.1029/2000JD900427

Shepherd, T. G. (2000) The middle atmosphere. Journal of Atmospheric and Solar-Terrestrial Physics, 62 (17-18). pp. 1587-1601. ISSN 1364-6826 doi: 10.1016/S1364-6826(00)00114-0

Shepherd, T. G. (1999) The stratosphere and climate. CMOS Bulletin SCMO, 27 (6). pp. 174-179.

Ravishankara, A.R. and Shepherd, T.G., (1999) Lower stratospheric processes. Global Ozone Research and Monitoring Project. 44. Technical Report. World Meteorological Organization, Geneva. ISBN 9280717227

Wirosoetisno, D. and Shepherd, T. G. (1999) Nonlinear stability of Euler flows in two-dimensional periodic domains. Geophysical & Astrophysical Fluid Dynamics, 90 (3-4). pp. 229-246. ISSN 0309-1929 doi: 10.1080/03091929908204120

Vanneste, J. and Shepherd, T. G. (1999) On wave action and phase in the non-canonical Hamiltonian formulation. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 455 (1981). pp. 3-21. ISSN 1364-5021 doi: 10.1098/rspa.1999.0301

Ngan, K. and Shepherd, T. G. (1999) A closer look at chaotic advection in the stratosphere: part I: geometric structure. Journal of the Atmospheric Sciences, 56 (24). pp. 4134-4152. ISSN 1520-0469 doi: 10.1175/1520-0469(1999)056<4134:ACLACA>2.0.CO;2

Ngan, K. and Shepherd, T. G. (1999) A closer look at chaotic advection in the stratosphere: part II: statistical diagnostics. Journal of the Atmospheric Sciences, 56 (24). pp. 4153-4166. ISSN 1520-0469 doi: 10.1175/1520-0469(1999)056<4153:ACLACA>2.0.CO;2

Kushner, P. J., McIntyre, M. E. and Shepherd, T. G. (1998) Coupled Kelvin-wave and mirage-wave instabilities in semigeostrophic dynamics. Journal of Physical Oceanography, 28 (3). pp. 513-518. ISSN 0022-3670 doi: 10.1175/1520-0485(1998)028<0513:CKWAMW>2.0.CO;2

Vanneste, J. and Shepherd, T. G. (1998) On the group-velocity property for wave-activity conservation laws. Journal of the Atmospheric Sciences, 55 (6). pp. 1063-1068. ISSN 1520-0469 doi: 10.1175/1520-0469(1998)055<1063:OTGVPF>2.0.CO;2

Ngan, K. and Shepherd, T. G. (1997) Chaotic mixing and transport in Rossby-wave critical layers. Journal Of Fluid Mechanics, 334. pp. 315-351. ISSN 0022-1120 doi: 10.1017/S0022112096004363

Ngan, K. and Shepherd, T. G. (1997) Comments on some recent measurements of anomalously steep N2O and O3tracer spectra in the stratospheric surf zone. Journal of Geophysical Research, 102 (D20). pp. 24001-24004. ISSN 0148-0227 doi: 10.1029/97JD01767

Nore, C. and Shepherd, T. G. (1997) A Hamiltonian weak-wave model for shallow-water flow. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 453 (1958). pp. 563-580. ISSN 1364-5021 doi: 10.1098/rspa.1997.0031

Ren, S. and Shepherd, T. G. (1997) Lateral boundary contributions to wave-activity invariants and nonlinear stability theorems for balanced dynamics. Journal Of Fluid Mechanics, 345. pp. 287-305. ISSN 0022-1120 doi: 10.1017/S0022112097006216

Beagley, S. R., de Grandpré, J., Koshyk, J. N., McFarlane, N. A. and Shepherd, T. G. (1997) Radiative-dynamical climatology of the first-generation Canadian middle atmosphere model. Atmosphere-Ocean, 35 (3). pp. 293-331. ISSN 1480-9214 doi: 10.1080/07055900.1997.9649595

Yongming, L., Mu, M. and Shepherd, T. G. (1996) Nonlinear stability of continuously stratified quasi-geostrophic flow. Journal Of Fluid Mechanics, 325. pp. 419-439. ISSN 0022-1120 doi: 10.1017/S002211209600818X

Bokhove, O. and Shepherd, T. G. (1996) On Hamiltonian balanced dynamics and the slowest invariant manifold. Journal of the Atmospheric Sciences, 53 (2). pp. 276-297. ISSN 1520-0469 doi: 10.1175/1520-0469(1996)053<0276:OHBDAT>2.0.CO;2

Mu, M., Shepherd, T. G. and Swanson, K. (1996) On nonlinear symmetric stability and the nonlinear saturation of symmetric instability. Journal of the Atmospheric Sciences, 53 (20). pp. 2918-2923. ISSN 1520-0469 doi: 10.1175/1520-0469(1996)053<2918:ONSSAT>2.0.CO;2

Haynes, P. H., McIntyre, M. E. and Shepherd, T. G. (1996) Reply. Journal of the Atmospheric Sciences, 53 (14). pp. 2105-2107. ISSN 1520-0469 doi: 10.1175/1520-0469(1996)053<2105:R>2.0.CO;2

Shepherd, T. G., Semeniuk, K. and Koshyk, J. N. (1996) Sponge layer feedbacks in middle-atmosphere models. Journal of Geophysical Research, 101 (D18). pp. 23447-23464. ISSN 0148-0227 doi: 10.1029/96JD01994

Shepherd, T. G. (1995) The Canadian MAM Project. CMOS Bulletin, 23. pp. 3-12.

Bowman, J. C. and Shepherd, T. G. (1995) Nonlinear symmetric stability of planetary atmospheres. Journal Of Fluid Mechanics, 296. pp. 391-407. ISSN 0022-1120 doi: 10.1017/S0022112095002175

Warn, T., Bokhove, O., Shepherd, T. G. and Vallis, G. K. (1995) Rossby number expansions, slaving principles, and balance dynamics. Quarterly Journal of the Royal Meteorological Society, 121 (523). pp. 723-739. ISSN 1477-870X doi: 10.1002/qj.49712152313

Kushner, P. J. and Shepherd, T. G. (1995) Wave-activity conservation laws and stability theorems for semi-geostrophic dynamics: part 1. pseudomomentum-based theory. Journal Of Fluid Mechanics, 290. pp. 67-104. ISSN 0022-1120 doi: 10.1017/S0022112095002424

Kushner, P. J. and Shepherd, T. G. (1995) Wave-activity conservation laws and stability theorems for semi-geostrophic dynamics: part 2. pseudoenergy-based theory. Journal Of Fluid Mechanics, 290. pp. 105-129. ISSN 0022-1120 doi: 10.1017/S0022112095002436

Mu, M. and Shepherd, T. G. (1994) Nonlinear stability of Eady's model. Journal of the Atmospheric Sciences, 51 (23). pp. 3427-3436. ISSN 1520-0469 doi: 10.1175/1520-0469(1994)051<3427:NSOEM>2.0.CO;2

Mu, M., Qingcun, Z., Shepherd, T. G. and Yongming, L. (1994) Nonlinear stability of multilayer quasi-geostrophic flow. Journal Of Fluid Mechanics, 264. pp. 165-184. ISSN 0022-1120 doi: 10.1017/S0022112094000625

Mu, M. and Shepherd, T. G. (1994) On Arnol'd's second nonlinear stability theorem for two-dimensional quasi-geostrophic flow. Geophysical & Astrophysical Fluid Dynamics, 75 (1). pp. 21-37. ISSN 0309-1929 doi: 10.1080/03091929408203645

Douglas, S. C., Harrison, D. M. and Shepherd, T. G. (1994) The physical pendulum in an advanced undergraduate course in mechanics. Computers in Physics, 8 (4). pp. 416-419. ISSN 0894-1866

Cho, H.-R., Shepherd, T. G. and Vladimirov, V. A. (1993) Application of the direct Liapunov method to the problem of symmetric stability in the atmosphere. Journal of the Atmospheric Sciences, 50 (6). pp. 822-836. ISSN 1520-0469 doi: 10.1175/1520-0469(1993)050<0822:AOTDLM>2.0.CO;2

Shepherd, T. G. (1993) Nonlinear saturation of baroclinic instability: part III: bounds on the energy. Journal of the Atmospheric Sciences, 50 (16). pp. 2697-2709. ISSN 0022-4928 doi: 10.1175/1520-0469(1993)050<2697:NSOBIP>2.0.CO;2

Shepherd, T. G. (1993) A unified theory of available potential energy. Atmosphere-Ocean, 31 (1). pp. 1-26. ISSN 1480-9214 doi: 10.1080/07055900.1993.9649460

Shepherd, T. G. (1992) Arnol'd stability applied to fluid flow: success and failures. In: Carnevale, G. F. and Pierrehumbert, R. T. (eds.) Nonlinear phenomena in atmospheric and oceanic sciences. Springer-Verlag, New York, pp. 187-206. ISBN 0387978186

Shepherd, T. G. (1992) External properties and Hamiltonian structure of the Euler equations. In: Moffat, H. K. (ed.) Topological aspects of the dynamics of fluids and plasmas. Kluwer Academic, pp. 275-292. ISBN 0792319001

Scinocca, J. F. and Shepherd, T. G. (1992) Nonlinear wave-activity conservation laws and Hamiltonian structure for the two-dimensional anelastic equations. Journal of the Atmospheric Sciences, 49 (1). pp. 5-28. ISSN 1520-0469 doi: 10.1175/1520-0469(1992)049<0005:NWACLA>2.0.CO;2

Shepherd, T. G. (1991) Nonlinear stability and the saturation of instabilities to axisymmetric vortices. European Journal of Mechanics & Fluids B: Fluids, 10 (2). pp. 93-98. ISSN 0997-7546

Haynes, P. H., McIntyre, M. E., Shepherd, T. G., Marks, C. J. and Shine, K. P. (1991) On the 'downward control' of extratropical diabatic circulations by eddy-induced mean zonal forces. Journal of the Atmospheric Sciences, 48 (4). pp. 651-678. ISSN 1520-0469 doi: 10.1175/1520-0469(1991)048<0651:OTCOED>2.0.CO;2

Dritschel, D. G., Haynes, P. H., Juckes, M. N. and Shepherd, T. G. (1991) The stability of a two-dimensional vorticity filament under uniform strain. Journal of Fluid Mechanics, 230 (1). pp. 647-665. ISSN 0022-1120 doi: 10.1017/S0022112091000915

Shepherd, T. G. (1990) Isovortical constraints on the statistical-dynamical behaviour of strongly nonlinear two-dimensional and quasi-geostrophic flow. In: Moffatt, H. K. and Tsinober, A. (eds.) Topological fluid mechanics. Cambridge University Press, Cambridge, pp. 278-287. ISBN 0521381452

Carnevale, G. F. and Shepherd, T. G. (1990) On the interpretation of Andrews’ theorem. Geophysical & Astrophysical Fluid Dynamics, 51 (1-4). pp. 1-17. ISSN 1029-0419 doi: 10.1080/03091929008219847

Shepherd, T. G. (1990) Symmetries, conservation laws, and Hamiltonian structure in geophysical fluid dynamics. In: Dmowska, R. (ed.) Advances in Geophysics. Elsevier, pp. 287-338. doi: 10.1016/S0065-2687(08)60429-X

Shepherd, T. G. (1990) A general method for finding extremal states of Hamiltonian dynamical systems, with applications to perfect fluids. Journal of Fluid Mechanics, 213 (1). pp. 573-587. ISSN 0022-1120 doi: 10.1017/S0022112090002452

Shepherd, T. G. (1989) Nonlinear saturation of baroclinic instability: part II: continuously stratified fluid. Journal of the Atmospheric Sciences, 46 (7). pp. 888-907. ISSN 1520-0469 doi: 10.1175/1520-0469(1989)046<0888:NSOBIP>2.0.CO;2

Haynes, P. H. and Shepherd, T. G. (1989) The importance of surface pressure changes in the response of the atmosphere to zonally-symmetric thermal and mechanical forcing. Quarterly Journal of the Royal Meteorological Society, 115 (490). pp. 1181-1208. ISSN 1477-870X doi: 10.1002/qj.49711549002

Shepherd, T. G. (1988) Nonlinear saturation of baroclinic instability: part I: the two-layer model. Journal of the Atmospheric Sciences, 45 (14). pp. 2014-2025. ISSN 1520-0469 doi: 10.1175/1520-0469(1988)045<2014:NSOBIP>2.0.CO;2

Shepherd, T. G. (1988) On Rossby waves modified by weak sinusoidal shear. Geophysical & Astrophysical Fluid Dynamics, 40 (3-4). pp. 225-237. ISSN 1029-0419 doi: 10.1080/03091928808208826

Shepherd, T. G. (1988) Remarks concerning the double cascade as a necessary mechanism for the instability of steady equivalent-barotropic flows. Il Nuovo Cimento C, 11 (4). pp. 439-442. ISSN 0390-5551 doi: 10.1007/BF02533136

Shepherd, T. G. (1988) Rigorous bounds on the nonlinear saturation of instabilities to parallel shear flows. Journal Of Fluid Mechanics, 196. pp. 291-322. ISSN 0022-1120 doi: 10.1017/S002211208800271X

Shepherd, T. G. (1987) Inhomogeneous two-dimensional turbulence in the atmosphere. In: Comte-Bellot, G. and Mathieu, J. (eds.) Advances in turbulence. Springer-Verlag, Berlin, pp. 269-278. ISBN 978-3-642-83047-1 doi: 10.1007/978-3-642-83045-7_31

Shepherd, T. G. (1987) Non-ergodicity of inviscid two-dimensional flow on a beta-plane and on the surface of a rotating sphere. Journal of Fluid Mechanics, 184 (1). pp. 289-302. ISSN 0022-1120 doi: 10.1017/S0022112087002891

Shepherd, T. G. (1987) Rossby waves and two-dimensional turbulence in a large-scale zonal jet. Journal of Fluid Mechanics, 183 (1). pp. 467-509. ISSN 0022-1120 doi: 10.1017/S0022112087002738

Mcintyre, M. E. and Shepherd, T. G. (1987) An exact local conservation theorem for finite-amplitude disturbances to non-parallel shear flows, with remarks on Hamiltonian structure and on Arnol'd's stability theorems. Journal of Fluid Mechanics, 181 (1). p. 527. ISSN 0022-1120 doi: 10.1017/S0022112087002209

Shepherd, T. G. (1987) A spectral view of nonlinear fluxes and stationary-transient interaction in the atmosphere. Journal of the Atmospheric Sciences, 44 (8). pp. 1166-1179. ISSN 1520-0469 doi: 10.1175/1520-0469(1987)044<1166:ASVONF>2.0.CO;2

Shepherd, T. G. (1985) Time development of small disturbances to plane Couette Flow. Journal of the Atmospheric Sciences, 42 (17). pp. 1868-1872. ISSN 1520-0469 doi: 10.1175/1520-0469(1985)042<1868:TDOSDT>2.0.CO;2

Boer, G. J. and Shepherd, T. G. (1983) Large-scale two-dimensional turbulence in the atmosphere. Journal of the Atmospheric Sciences, 40 (1). pp. 164-184. ISSN 1520-0469 doi: 10.1175/1520-0469(1983)040<0164:LSTDTI>2.0.CO;2

Shepherd, T. G. (1983) Mean motions induced by baroclinic instability in a jet. Geophysical & Astrophysical Fluid Dynamics, 27 (1-2). pp. 35-72. ISSN 1029-0419 doi: 10.1080/03091928308210120

This list was generated on Sun Nov 23 03:11:49 2014 GMT.

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