Article

Harrison, R. G., Marlton, G. J., Ambaum, M. H. P. ORCID: https://orcid.org/0000-0002-6824-8083 and Nicoll, K. A. (2022) Modifying natural droplet systems by charge injection. Physical Review Research, 4 (2). L022050. ISSN 2643-1564 doi: https://doi.org/10.1103/PhysRevResearch.4.L022050

Marcheggiani, A. ORCID: https://orcid.org/0000-0002-3571-608X, Ambaum, M. H. P. ORCID: https://orcid.org/0000-0002-6824-8083 and Messori, G. (2022) The life cycle of meridional heat flux peaks. Quarterly Journal of the Royal Meteorological Society, 148 (744). pp. 1113-1126. ISSN 1477-870X doi: https://doi.org/10.1002/qj.4249

Ambaum, M. H. P. ORCID: https://orcid.org/0000-0002-6824-8083, Auerswald, T., Eaves, R. and Harrison, R. G. (2022) Enhanced attraction between drops carrying fluctuating charge distributions. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 478 (2257). 478. ISSN 1364-5021 doi: https://doi.org/10.1098/rspa.2021.0714

Kobras, M., Ambaum, M. H. P. ORCID: https://orcid.org/0000-0002-6824-8083 and Lucarini, V. ORCID: https://orcid.org/0000-0001-9392-1471 (2021) Eddy saturation in a reduced two-level model of the atmosphere. Geophysical & Astrophysical Fluid Dynamics. ISSN 0309-1929 doi: https://doi.org/10.1080/03091929.2021.1990912

Ambaum, M. H. P. ORCID: https://orcid.org/0000-0002-6824-8083 (2020) Accurate, simple equation for saturated vapour pressure over water and ice. Quarterly Journal of the Royal Meteorological Society, 146 (733). pp. 4252-5258. ISSN 1477-870X doi: https://doi.org/10.1002/qj.3899

Marcheggiani, A. and Ambaum, M. H.P. ORCID: https://orcid.org/0000-0002-6824-8083 (2020) The role of heat-flux–temperature covariance in the evolution of weather systems. Weather and Climate Dynamics, 1 (2). pp. 701-713. ISSN 2698-4024 doi: https://doi.org/10.5194/wcd-1-701-2020

Ruggieri, P., Ambaum, M. and Nycander, J. (2020) Thermodynamic cycles in the stratosphere. Journal of the Atmospheric Sciences, 77 (6). pp. 1897-1912. ISSN 1520-0469 doi: https://doi.org/10.1175/JAS-D-19-0188.1

Harrison, R. G., Nicoll, K. A., Ambaum, M. H. P., Marlton, G. J., Aplin, K. L. and Lockwood, M. (2020) Precipitation modification by ionization. Physical Review Letters, 124 (19). 198701. ISSN 0031-9007 doi: https://doi.org/10.1103/PhysRevLett.124.198701

Yano, J.-I., Ambaum, M. ORCID: https://orcid.org/0000-0002-6824-8083, Dacre, H. and Manzato, A. (2020) A dynamical–system description of precipitation over the tropics and the midlatitudes. Tellus Series A: Dynamic Meteorology and Oceanography, 72 (1). pp. 1-17. ISSN 0280-6495 doi: https://doi.org/10.1080/16000870.2020.1847939

Harvey, B., Methven, J. and Ambaum, M. (2018) An adiabatic mechanism for the reduction of jet meander amplitude by potential vorticity filamentation. Journal of the Atmospheric Sciences, 75. pp. 4091-4106. ISSN 1520-0469 doi: https://doi.org/10.1175/JAS-D-18-0136.1

Novakova, L., Ambaum, M. H. P. and Harvey, B. J. (2018) Baroclinic adjustment and dissipative control of storm tracks. Journal of the Atmospheric Sciences, 75 (9). pp. 2955-2970. ISSN 1520-0469 doi: https://doi.org/10.1175/JAS-D-17-0210.1

Kamieniecki, J. A., Ambaum, M. H. P., Plant, R. S. and Woolnough, S. J. (2018) The implications of an idealised large-scale circulation for mechanical work done by tropical convection. Journal of the Atmospheric Sciences, 75 (8). pp. 2533-2547. ISSN 1520-0469 doi: https://doi.org/10.1175/JAS-D-17-0314.1

Yano, J.-I. and Ambaum, M. H. P. (2017) Moist static energy: definition, reference constants, a conservation law, and effects on buoyancy. Quarterly Journal of the Royal Meteorological Society, 143 (708). pp. 2727-2734. ISSN 1477-870X doi: https://doi.org/10.1002/qj.3121

Novak, L., Ambaum, M. H. P. and Tailleux, R. (2017) Marginal stability and predator-prey behaviour within storm tracks. Quarterly Journal of the Royal Meteorological Society, 143 (704). pp. 1421-1433. ISSN 1477-870X doi: https://doi.org/10.1002/qj.3014 (Part A)

Ruggieri, P., Kucharski, F., Buizza, R. and Ambaum, M. H. P. (2017) The transient atmospheric response to a reduction of sea-ice cover in the Barents and Kara seas. Quarterly Journal of the Royal Meteorological Society, 143 (704). pp. 1632-1640. ISSN 1477-870X doi: https://doi.org/10.1002/qj.3034 (Part A)

Marshall, D. P., Ambaum, M. H. P., Maddison, J. R., Munday, D. R. and Novakova, L. (2017) Eddy saturation and frictional control of the Antarctic Circumpolar Current. Geophysical Research Letters, 44 (1). pp. 286-292. ISSN 0094-8276 doi: https://doi.org/10.1002/2016GL071702

Guarino, M. V., Teixeira, M. A. C. and Ambaum, M. H. P. (2016) Turbulence generation by mountain wave breaking in flows with directional wind shear. Quarterly Journal of the Royal Meteorological Society, 142 (700). pp. 2715-2726. ISSN 1477-870X doi: https://doi.org/10.1002/qj.2862

Harvey, B. J., Methven, J. and Ambaum, M. H. P. (2016) Rossby wave propagation on potential vorticity fronts with finite width. Journal of Fluid Mechanics, 794. pp. 775-797. ISSN 0022-1120 doi: https://doi.org/10.1017/jfm.2016.180

Harrison, R. G., Nicoll, K. A. and Ambaum, M. H. P. (2015) On the microphysical effects of observed cloud edge charging. Quarterly Journal of the Royal Meteorological Society, 141 (692). pp. 2690-2699. ISSN 1477-870X doi: https://doi.org/10.1002/qj.2554 (Part A)

Novak, L., Ambaum, M. H. P. and Tailleux, R. (2015) The lifecycle of the North Atlantic storm track. Journal of the Atmospheric Sciences, 72 (2). pp. 821-833. ISSN 1520-0469 doi: https://doi.org/10.1175/JAS-D-14-0082.1

Ambaum, M. H. P. and Novak, L. (2014) A nonlinear oscillator describing storm track variability. Quarterly Journal of the Royal Meteorological Society, 140 (685). pp. 2680-2684. ISSN 0035-9009 doi: https://doi.org/10.1002/qj.2352

Frame, T.H.A., Methven, J., Gray, S.L. and Ambaum, M.H.P. (2013) Flow-dependent predictability of the North Atlantic Jet. Geophysical Research Letters, 40 (10). pp. 2411-2416. ISSN 1944-8007 doi: https://doi.org/10.1002/grl.50454

Harrison, R. G. and Ambaum, M. H.P. (2013) Electrical signature in polar night cloud base variations. Environmental Research Letters, 8 (1). 015027. ISSN 1748-9326 doi: https://doi.org/10.1088/1748-9326/8/1/015027

Ambaum, M. H. P. (2012) Creativity and skill in science. Creativity and Human Development. ISSN 2050-5337

Ambaum, M. H. P. (2012) Thermodynamic derivation of the fluctuation theorem and Jarzynski equality. ISRN Thermodynamics, 2012. 528737. ISSN 2090-5211 doi: https://doi.org/10.5402/2012/528737

Pascale, S., Gregory, J. M., Ambaum, M. H. P. and Tailleux, R. (2012) A parametric sensitivity study of entropy production and kinetic energy dissipation using the FAMOUS AOGCM. Climate Dynamics, 38 (5-6). pp. 1211-1227. ISSN 0930-7575 doi: https://doi.org/10.1007/s00382-011-0996-2

Pascale, S., Gregory, J., Ambaum, M. H. P., Tailleux, R. and Lucarini, V. (2012) Vertical and horizontal processes in the global atmosphere and the maximum entropy production conjecture. Earth System Dynamics, 3. pp. 19-32. ISSN 2190-4987 doi: https://doi.org/10.5194/esd-3-19-2012

Harrison, R. G., Ambaum, M. H. P. and Lockwood, M. (2011) Cloud base height and cosmic rays. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 467 (2134). pp. 2777-2791. ISSN 1471-2946 doi: https://doi.org/10.1098/rspa.2011.0040

Ambaum, M. H. P., Harrison, R. G., Buiting, J. and Beckers, T. (2011) The chaos machine: analogue computing rediscovered (2). Elektor, 37 (418). pp. 72-75. ISSN 0932-5468

Ambaum, M. H. P. and Harrison, R. G. (2011) The chaos machine: analogue computing rediscovered (1). Elektor, 37 (417). pp. 72-75. ISSN 0932-5468

Osprey, S. M. and Ambaum, M. H. P. (2011) Evidence for the chaotic origin of Northern Annular Mode variability. Geophysical Research Letters, 38 (15). L15702. ISSN 0094-8276 doi: https://doi.org/10.1029/2011GL048181

Frame, T. H. A., Ambaum, M. H. P., Gray, S. L. J. and Methven, J. (2011) Ensemble prediction of transitions of the North Atlantic eddy-driven jet. Quarterly Journal of the Royal Meteorological Society, 137 (658). pp. 1288-1297. ISSN 1477-870X doi: https://doi.org/10.1002/qj.829

Harvey, B. J., Ambaum, M. H. P. and Carton, X. J. (2011) Instability of shielded surface temperature vortices. Journal of the Atmospheric Sciences, 68. pp. 964-971. ISSN 1520-0469 doi: https://doi.org/10.1175/2010jas3669.1

Pascale, S., Gregory, J. M., Ambaum, M. H. P. and Tailleux, R. G. J. (2011) Climate entropy budget of the HadCM3 atmosphere-ocean general circulation model and of FAMOUS, its low resolution version. Climate Dynamics, 36 (5-6). pp. 1189-1206. ISSN 0930-7575 doi: https://doi.org/10.1007/s00382-009-0718-1

Harvey, B. J. and Ambaum, M. H. P. (2011) Perturbed Rankine vortices in surface quasi-geostrophic dynamics. Geophysical & Astrophysical Fluid Dynamics, 105 (4-5). pp. 377-391. ISSN 1029-0419 doi: https://doi.org/10.1080/03091921003694719

Harrison, R. G. and Ambaum, M. H. P. (2010) Observing Forbush decreases in cloud at Shetland. Journal of Atmospheric and Solar-Terrestrial Physics, 72 (18). pp. 1408-1414. ISSN 1364-6826 doi: https://doi.org/10.1016/j.jastp.2010.09.025

Hinssen, Y. B.L. and Ambaum, M. H. P. (2010) Relation between the 100 hPa heat flux and stratospheric potential vorticity. Journal of the Atmospheric Sciences, 67 (12). pp. 4017-4027. ISSN 1520-0469 doi: https://doi.org/10.1175/2010jas3569.1

Ambaum, M. H. P. (2010) Significance tests in climate science. Journal of Climate, 23 (22). pp. 5927-5932. ISSN 1520-0442 doi: https://doi.org/10.1175/2010jcli3746.1

Harvey, B. J. and Ambaum, M. H. P. (2010) Instability of surface-temperature filaments in strain and shear. Quarterly Journal of the Royal Meteorological Society, 136 (651). pp. 1506-1513. ISSN 1477-870X doi: https://doi.org/10.1002/qj.651

Athanasiadis, P. J. and Ambaum, M. H. P. (2010) Do High-Frequency Eddies Contribute to Low-Frequency Teleconnection Tendencies?*. Journal of the Atmospheric Sciences, 67 (2). pp. 419-433. ISSN 1520-0469 doi: https://doi.org/10.1175/2009jas3153.1

Monahan, A. H., Fyfe, J. C., Ambaum, M. H. P., Stephenson, D. B. and North, G. R. (2009) Empirical Orthogonal Functions: The Medium is the Message. Journal of Climate, 22 (24). pp. 6501-6514. ISSN 1520-0442 doi: https://doi.org/10.1175/2009jcli3062.1

Athanasiadis, P. J. and Ambaum, M. H. P. (2009) Linear Contributions of Different Time Scales to Teleconnectivity. Journal of Climate, 22 (13). pp. 3720-3728. ISSN 1520-0442 doi: https://doi.org/10.1175/2009jcli2707.1

Harrison, R. G. and Ambaum, M. H. P. (2009) Observed atmospheric electricity effect on clouds. Environmental Research Letters, 4 (1). 014003. ISSN 1748-9326 doi: https://doi.org/10.1088/1748-9326/4/1/014003

Ambaum, M. H. P. (2008) General relationships between pressure, weight, and mass of a hydrostatic fluid. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 464 (2092). pp. 943-950. ISSN 1364-5021 doi: https://doi.org/10.1098/rspa.2007.0148

Ambaum, M. H. P. (2008) Unimodality of wave amplitude in the northern Hemisphere. Journal of the Atmospheric Sciences, 65 (3). pp. 1077-1086. ISSN 1520-0469 doi: https://doi.org/10.1175/2007JAS2298.1

Harrison, R.G. and Ambaum, M. H. P. (2008) Enhancement of cloud formation by droplet charging. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 464 (2098). pp. 2561-2573. ISSN 1364-5021 doi: https://doi.org/10.1098/rspa.2008.0009

Ambaum, M. H. P. (2007) A nomogram for the atmosphere. Weather, 62 (12). pp. 344-345. ISSN 0043-1656 doi: https://doi.org/10.1002/wea.141

Ambaum, M. H. P. and Athanasiadis, P. J. (2007) The response of a uniform horizontal temperature gradient to heating. Journal of the Atmospheric Sciences, 64 (10). pp. 3708-3716. ISSN 1520-0469 doi: https://doi.org/10.1175/JAS4038.1

Dritschel, D. G. and Ambaum, M. H. P. (2006) The diabatic contour advective semi-Lagrangian model. Monthly Weather Review, 134 (9). pp. 2503-2514. ISSN 0027-0644 doi: https://doi.org/10.1175/MWR3202.1

Ambaum, M. H. P. and Marshall, D. P. (2005) The Effects of Stratification on Flow Separation. Journal of the Atmospheric Sciences, 62 (7). pp. 2618-2625. ISSN 1520-0469 doi: https://doi.org/10.1175/jas3485.1

Jewson, S., Ambaum, M. H. P. and Ziehmann, C. (2004) Singular vector ensemble forecasting systems and the prediction of flow dependent uncertainty. arXiv (0402027). doi: arXiv:physics/0402027v1

Ambaum, M. H. P. and Hoskins, B. J. (2002) The NAO troposphere–stratosphere connection. Journal of Climate, 15 (14). pp. 1969-1978. ISSN 1520-0442 doi: https://doi.org/10.1175/1520-0442(2002)015<1969:TNTSC>2.0.CO;2

Ambaum, M. H. P., Hoskins, B. J. and Stephenson, D. B. (2002) Corrigendum: Arctic oscillation or North Atlantic oscillation? Journal of Climate, 15 (5). p. 553. ISSN 1520-0442 doi: https://doi.org/10.1175/1520-0442(2002)015<0553:C>2.0.CO;2

Ambaum, M. H. P., Hoskins, B. J. and Stephenson, D. B. (2001) Arctic oscillation or North Atlantic oscillation? Journal of Climate, 14 (16). pp. 3495-3507. ISSN 1520-0442 doi: https://doi.org/10.1175/1520-0442(2001)014<3495:AOONAO>2.0.CO;2

Fischer, H., Wienhold, F. G., Hoor, P., Bujok, O., Schiller, C., Siegmund, P., Ambaum, M. H. P., Scheeren, H. A. and Lelieveld, J. (2000) Tracer correlations in the northern high latitude lowermost stratosphere: Influence of cross‐tropopause mass exchange. Geophysical Research Letters, 27 (1). pp. 97-100. ISSN 0094-8276 doi: https://doi.org/10.1029/1999GL010879

Dritschel, D. G., de la Torre Juárez, M. and Ambaum, M. H. P. (1999) The three-dimensional vortical nature of atmospheric and oceanic turbulent flows. Physics of Fluids, 11 (6). pp. 1512-1520. ISSN 1070-6631 doi: https://doi.org/10.1063/1.870014

Dritschel, D. G. and Ambaum, M. H. P. (1997) A contour-advective semi-lagrangian numerical algorithm for simulating fine-scale conservative dynamical fields. Quarterly Journal of the Royal Meteorological Society, 123 (540). pp. 1097-1130. ISSN 1477-870X doi: https://doi.org/10.1002/qj.49712354015

Ambaum, M. H. P. (1997) Isentropic formation of the tropopause. Journal of the Atmospheric Sciences, 54 (4). pp. 555-568. ISSN 1520-0469 doi: https://doi.org/10.1175/1520-0469(1997)054<0555:IFOTT>2.0.CO;2

Ambaum, M. H. P. and Verkley, W.T.M. (1995) Orography in a contour dynamics model of large-scale atmospheric flow. Journal of the Atmospheric Sciences, 52 (15). pp. 2643-2662. ISSN 1520-0469 doi: https://doi.org/10.1175/1520-0469(1995)052<2643:OIACDM>2.0.CO;2

Book or Report Section

Dritschel, D. G. and Ambaum, M. H. P. (1998) The inclusion of non-conservative forcing into a conservative contour advection algorithm. In: Baines, M. J. (ed.) Numerical methods for fluid dynamics VI. ICFD, Oxford, UK, pp. 99-110. ISBN 9780198536963

Verkley, W. T. M. and Ambaum, M. H. P. (1995) Multiple steady states in a contour-dynamics model of large-scale atmospheric flow. In: Modern dynamical meteorology. ECMWF, Reading, UK.

Book

Ambaum, M. ORCID: https://orcid.org/0000-0002-6824-8083 (2020) Thermal physics of the atmosphere. 2nd edition. Developments in weather and climate science (1). Elsevier, Amsterdam. ISBN 9780128244982

Ambaum, M. H. P. (2010) Thermal physics of the atmosphere. Advancing Weather and Climate Science. Wiley-Blackwell, Chichester, pp240.