Publications

Papers

2017

Nichols, J.D., Yeoman, T.K., Bunce E.J., Chowdhury, M.N., Cowley, S.W.H., and Robinson, T.R. (2017), Periodic emission within Jupiter’s main auroral oval, Geophys. Res. Lett., Volume: 44  Issue: 18  Pages: 9192-9198, doi: 10.1002/2017GL074824

James, M.K., E.J. Bunce, T.K. Yeoman, S.M. Imber, M. Lockwood, M.J. Owens, and J.A. Slavin, (2017), Interplanetary magnetic field properties and timescales near Mercury’s orbit, J. Geophys. Res., Volume: 122  Issue: 8  Pages: 7907-7924, doi: 10.1002/2017JA024435.

G. Clark, B.H. Mauk, D. Haggerty, C. Paranicas, P. Kollmann, A. Rymer, E.J. Bunce, S.W.H. Cowley, D.G. Mitchell, G. Provan, R.W. Ebert, F. Allegrini, F. Bagenal, S. Bolton, J. Connerney, S. Kotsiaros, W.S. Kurth, S. Levin, D.J. McComas, J. Saur, P. Valek, (2017) Energetic particle signatures of magnetic field-aligned potentials over Jupiter’s polar cap regions, Geophys. Res. Lett., Volume: 44, issue: 17, Pages 8703-8711, doi: 10.1002/2017GL074366.

Nichols, J.D., S.V. Badman, F. Bagenal, S.J. Bolton, B. Bonfond, E.J. Bunce, J.T. Clarke, J.E.P. Connerney, S.W.H. Cowley, R.W. Ebert, M. Fujimoto, J.-C. Gérard, G.R. Gladstone, D. Gordent, T. Kimura, W.S. Kurth, B.H. Mauk, G. Murakami, D.J. McComas, G.S. Orton, A.Radioti, T.S. Stallard, C.Tao, P.W. Valek, R.J. Wilson, A. Yamazaki, I. Yoshikawa (2017), Response of Jupiter’s auroras to conditions in the interplanetary medium as measured by the Hubble Space Telescope and Juno, Geophys. Res. Lett. [Juno special issue], Volume: 44, Issue: 15, Pages: 7643-7652, doi: 10.1002/2017GL073029.

Cowley, S.W.H., G.Provan, E.J. Bunce, and J.D. Nichols (2017), Magnetosphere-Ionosphere coupling at Jupiter: Expectations for Juno Perijove 1 from a steady-state axisymmetric physical model, Geophys. Res. Lett. [Juno special issue], Volume: 44, Issue: 10  Pages: 4497-4505, doi: 10.1002/2017GL073129.

Kinrade, J., S.V. Badman, E. J. Bunce, C. Tao, G. Provan, S. W. H. Cowley, A. Grocott, R. L. Gray, D. Grodent, T. Kimura, J. D. Nichols, C. S. Arridge, A. Radioti, J. T. Clarke, F. J. Crary, W. R. Pryor, H. Melin, K. H. Baines, and M. K. Dougherty (2017), An Isolated Bright Cusp Aurora at Saturn, J. Geophys. Res. Space Physics, 122, doi: 10.1002/2016JA023792..

Lockwood, M., M.J. Owens, S.M. Imber, M.K. James, E.J. Bunce, and T.K. Yeoman (2017), Magnetic flux circulation in the solar corona and the heliosphere and the variation in the open solar flux, J. Geophys. Res. Space Physics, 122, doi:10.1002/2016JA023644.

Sergis, N., D.G. Mitchell, J.F. Carbary, X. Jia, S.M. Krimigis, E.J Bunce, and S.W.H. Cowley (2017), The Ring Current of Saturn, Geophys. Monogr. Ser., published.

2016

Hunt G.J., S.W.H. Cowley, G. Provan, E.J. Bunce, I.I. Alexeev, E.S. Belenkaya, V.V. Kalegaev, M.K. Dougherty, and A.J Coates (2016), Field-aligned currents in Saturn’s magnetosphere: Local time dependence of southern summer currents in the dawn sector between midnight and noon, J. Geophys. Res., 121, 7785-7804, doi:10.1002/2016JA022712.

James, M.K., E.J. Bunce, T.K. Yeoman, S.M. Imber and H. Korth (2016), A statistical survey of Ultra Low Frequency wave power and polarisation in the Hermean magnetosphere, J. Geophys. Res., 121, 8755-8772, doi:10.1002/2016JA023103.

Provan, G., S.W.H. Cowley, L. Lamy, E.J Bunce, G.J. Hunt, and M.K Dougherty (2016), Planetary period oscillations in Saturn’s magnetosphere: Coalescence and reversal of northern and southern system periods in late northern spring, J. Geophys. Res., 121, doi:10.1002/2016JA023056.

Lindsay, S. T., M.K. James, E.J. Bunce, S.M. Imber, H. Korth, A. Martindale, T.K. Yeoman (2016), MESSENGER X-ray observations of magnetosphere-surface interaction on the nightside of Mercury, Planet. Space. Sci., 125, 72-79, doi:10.1016/j.pss.2016.03.005.

Arridge, C.S., N. Achilleos, Y.V. Bogdanova, E.J. Bunce, S.W.H. Cowley, M.K. Dougherty, A.N. Fazakerley, G.H. Jones, J.M. Jasinski, K.K. Khurana, S.M. Krimigis, N. Krupp, L. Lamy, E. Roussos, C.T. Russell, P. Zarka (2016), Cassini observations of Saturn’s southern cusp, J. Geophys. Res., 121, doi:10.1002/2015JA021957.

Gustin, J., D.Grodent, L.C. Ray, B.Bonfond, E.J. Bunce, J.D. Nichols, and N.Ozak (2016), Characteristics of north jovian aurora from STIS FUV spectral images, Icarus, 268, 215-241, http://dx.doi.org/10.1016/j.icarus.2015.12.048.

Nichols, J.D., S.V. Badman, E.J Bunce, J.T. Clarke, S.W.H. Cowley, G.J. Hunt, G. Provan, Saturn’s northern auroras as observed using the Hubble Space Telescope (2016), Icarus, 263, 17-31, http://dx.doi.org/10.1016/j.icarus.2015.09.008.

Kurth, W.S., G.B. Hospodarsky, D.A. Gurnett, L.Lamy, M.K. Dougherty, J. Nichols, E.J. Bunce, W. Pryor, K.H. Baines, U. Dyudina, T. Stallard, H. Melin, F.J. Crary, and S. Miller (2016), Saturn Kilometric Radiation intensities during the Saturn auroral campaign of 2013, Icarus, 263, 2-9, http://dx.doi.org/10.1016/j.icarus.2015.01.003.

Badman, S.V., G. Provan, E.J. Bunce, D.G. Mitchell, H. Melin, S.W.H. Cowley, A. Radioti, W.S. Kurth, W.R. Pryor, J.D. Nichols, S.L. Jinks, T.S. Stallard, R.H. Brown, K.H. Baines, M.K Dougherty (2016), Saturn’s auroral morphology and field-aligned currents during a solar wind compression, Icarus, 263, 83-93, http://dx.doi.org/10.1016/j.icarus.2014.11.014.

Mitchell, D.G., J.F. Carbary, E.J. Bunce, A. Radioti, S.V. Badman, W.R. Pryor, G.B. Hospodarsky, W.S. Kurth (2016), Recurrent Pulsations in Saturn’s High-Latitude Magnetosphere, Icarus, 263, 94-100, http://dx.doi.org/10.1016/j.icarus.2014.10.028.

2015

Hunt, G.J., S.W.H. Cowley, G. Provan, E.J. Bunce, I.I. Alexeev, E.S. Belenkaya, V.V. Kalagaev, M.K. Dougherty, and A.J Coates (2015), Field-aligned currents in Saturn’s northern nightside magnetosphere: Evidence for inter-hemispheric current flow, J. Geophys. Res., doi:10.1002/2015JA021454.

Vogt, M.F., E.J. Bunce, M.G Kivelson, K.K. Khurana, A. Radioti, B. Bonfond, D. Grodent (2015), Magnetosphere-ionosphere mapping at Jupiter: Quantifying the effects of using different internal field models, J. Geophys. Res., 120, 2584-2599, doi: 10.1002/2014JA020729.

2014

Hunt, G.J., S.W.H. Cowley, G Provan, E.J Bunce, I.I Alexeev, E.S. Belenkaya, V.V Kalegaev, M.K Dougherty, and A.J. Coates (2014), Field-aligned currents in Saturn’s southern nightside magnetosphere: Sub-corotation and planetary period oscillation components, J. Geophys. Res., 119, 9847-9899,DOI: 10.1002/2014JA020506.

Jinks, S.L., E.J. Bunce, S.W.H. Cowley, G. Provan, T.K. Yeoman, C.S. Arridge, M.K. Dougherty, D.A. Gurnett, N. Krupp, W.S. Kurth, D.G. Mitchell, M. Morooka, and J.E. Wahlund (2014), Cassini multi-instrument assessment of Saturn’s polar cap boundary, J. Geophys. Res., doi: 10.1002/2014JA020367, 2014.

Molyneux, P.M., N.P. Bannister, E.J. Bunce, J.T.Clarke, K. Fleury-Frenette, J.-C. Gérard, D.Grodent, J. Lapington, J.D. Nichols, E. Renotte, and L. Rossi (2014), Isolating auroral FUV emission lines using compact, broadband instrumentation, Planet. Space Sci., 103, 291-298.

Bunce, E.J., D.C. Grodent, S.L. Jinks, D.J. Andrews, S.V. Badman, A.J. Coates, S.W.H. Cowley, M.K. Dougherty, W.S. Kurth, D.G. Mitchell, and G. Provan (2014), Cassini Nightside Observations of the Oscillatory Motion of Saturn’s Northern Auroral Oval, J. Geophys. Res. Space Physics, 119, 3528-3543, doi:10.1002/2013JA019527.

Nichols, J.D., S.V. Badman, K.H. Baines, R.H. Brown, E.J. Bunce, J.T. Clarke, S.W.H. Cowley, F.J. Crary, M.K. Dougherty, J.-C. Gérard, A. Grocott, D. Grodent, W.S. Kurth, H. Melin, D.G. Mitchell, W.R. Pryor, T.S. Stallard (2014), Dynamic auroral storms on Saturn as observed by the Hubble Space Telescope, Geophys. Res. Lett., 41, 3323-3330, doi:10.1002/2014GL060186.

Vogt, M. F., M. G. Kivelson, K. K. Khurana, R. J. Walker, M. Ashour-Abdalla, and E. J. Bunce (2014), Simulating the Effect of Centrifugal Forces in Jupiter’s Magnetosphere, J. Geophys. Res. Space Physics, 119, 1925-1950, doi:10.1002/2013JA019381.

Bagenal, F., A. Adriani, F. Allegrini, S.J. Bolton, B. Bonfond, E.J. Bunce, J.E.P. Connerney, S.W.H. Cowley, R.W. Ebert, G.R. Gladstone, C.J. Hansen, W.S. Kurth, S.M. Levin, B.H. Mauk, D.J. McComas, C.P. Paranicas, D.Santos-Costas, R.M. Thorne, P. Valek, J.H. Waite, and P. Zarka (2014), Magnetospheric Science Objectives of the Juno Mission, Space Sci. Rev., DOI 10.1007/s11214-014-0036-8.

Vogt, M.F., C.M. Jackman, J.A. Slavin, E.J. Bunce, S.W.H. Cowley, M.G. Kivelson, and K.K. Khurana (2014), Structure and Statistical Properties of Plasmoids in Jupiter’s Magnetotail, J. Geophys. Res., 119, doi:10.1002/2013JA019393.

2013

Grasset, O., E.J. Bunce, A. Coustenis, M.K. Dougherty, C. Erd, H. Hussmann, R. Jaumann, O. Prieto-Ballesteros (2013), Review of Exchange Processes on Ganymede in View of Its Planetary Protection Categorisation, Astrobiology, 13(10), 991-1004.

Jackman, C.M., N. Achilleos, S.W.H. Cowley, E.J. Bunce, A. Radioti, D. Grodent, S.V. Badman, M.K. Dougherty, W. Pryor (2013), Auroral counterpart of magnetic field dipolarizations in Saturn's tail, Planet. Space Sci., Volumes 82-83, Pages 34-42.

Grasset O., M. K Dougherty, A. Coustenis, E.J. Bunce, C. Erd, D. Titov, M. Blanc, A. Coates, P. Drossart, L.N. Fletcher, H. Hussmann, R. Jaumann, N, Krupp, J.-P., Lebreton, O. Prieto-Ballesteros, P. Tortora, F. Tosi, T. Van Hoolst (2013), JUpiter ICy moons Explorer (JUICE): an ESA mission to orbit Ganymede and to characterise the Jupiter system, Planet. Space Sci., Volume 78, Pages 1-21.

2012

Stallard, T.S., A. Masters, S. Miller, H. Melin, E.J. Bunce, C.S. Arridge, N. Achilleos, M.K. Dougherty and S.W.H. Cowley (2012), Saturn’s auroral/polar H3+ infrared emission: the effect of solar wind compression, J. Geophys. Res., 117 (A12), doi:10.1029/2012JA018201.

Bunce, E. J. (2012), Origins of Saturn's auroral emissions and their relationship to large-scale magnetosphere dynamics, in Auroral Phenomenology and Magnetospheric Processes: Earth and Other Planets, Geophys. Monogr. Ser., vol. 197, edited by A. Keiling et al. 397–410, AGU, Washington, D. C., doi:10.1029/2011GM001191.

Badman, S.V., N. Achilleos, C.S. Arridge, K.H. Baines, R.H. Brown, E.J. Bunce, A.J. Coates, S.W.H. Cowley, and M.K. Dougherty, M. Fujimoto, G. Hospodarsky, S. Kasahara, T. Kimura, H. Melin, D.G. Mitchell, T. Stallard, and C. Tao (2012), Cassini observations of ion and electron beams at Saturn and their relationship to infrared auroral arcs, Journal Geophys. Res., Volume: 117     Article Number: A04220   DOI: 10.1029/2012JA017617.

2011

C.S. Arridge, N. André, H.J. McAndrews, E.J. Bunce, M. H. Burger, K.C. Hansen, H.-W. Hsu, R.E. Johnson, G.H. Jones, S. Kempf, K.K. Khurana, N. Krupp, W.S. Kurth, J.S. Leisner, C. Paranicas, E. Roussos, C.T. Russell, P. Schippers, E.C. Sittler, H.T. Smith, M.F. Thomsen, M.K. Dougherty (2011), Mapping Magnetospheric Equatorial Regions at Saturn from Cassini Prime Mission Observations, Space Sci. Rev., Volume: 164, Issue: 1-4, Pages: 1-83, DOI: 10.1007/s11214-011-9850-4.

Kurth, W.S., D.A. Gurnett, J.D. Menietti, R.L. Mutel, M.G. Kivelson, E.J. Bunce, S.W.H. Cowley, D.L. Talboys, M.K. Dougherty, C. Arridge, A. Coates, S. Grimald, L. Lamy, P. Zarka, B. Cecconi, P. Schippers, N. Andre, P. Louarn, D. Mitchell, J.S. Leisner, and M. Morooka, A Close Encounter With A Saturn Kilometric Radiation Source Region, Planetary Radio Emissions Proceedings VII, Austrian Academy of Sciences Press, Vienna, 2011.

Kellett, S.K., C.S. Arridge, E.J. Bunce, A.J. Coates, S.W.H. Cowley, M.K. Dougherty, A.M. Persoon, N. Sergis, and R.J. Wilson (2011), Saturn’s ring current: Local time dependence and temporal variability, J. Geophys. Res., Volume: 116, Article Number: A05220   DOI: 10.1029/2010JA016216.

Talboys, D.L., E.J. Bunce, S.W.H. Cowley, C.S. Arridge, A.J. Coates, and M.K. Dougherty (2011), Statistical characteristics of field-aligned currents in Saturn’s nightside magnetosphere, J. Geophys. Res., Volume: 116, Article Number: A04213, DOI: 10.1029/2010JA016102.

Badman, S.V., N. Achilleos, K.H. Baines, R.H. Brown, E.J. Bunce, M.K.Dougherty, H. Melin, J.D. Nichols, and T. Stallard (2011), Location of Saturn's northern infrared aurora determined from Cassini VIMS images, Geophys. Res. Lett., Volume: 38, Article Number: L03102, DOI: 10.1029/2010GL046193

2010

Bunce, E.J., S.W.H. Cowley, D.L. Talboys, M.K. Dougherty, L. Lamy, W.S. Kurth, P. Schippers, B. Cecconi, P. Zarka, C.S. Arridge, A.J. Coates (2010), Extraordinary field-aligned current signatures in Saturn’s high-latitude magnetosphere: Analysis of Cassini data during Revolution 89, J. Geophys. Res., 115, A10238.

Belenkaya, E.S., I.I. Alexeev, M.S. Blokhina, E.J. Bunce, S.W.H. Cowley, J.D. Nichols, V.V.Kalegaev, V.G. Petrov, and G. Provan (2010), IMF dependence of Saturn’s auroras: Modelling study of HST and Cassini data on 12–15 February 2008, Ann. Geophys., 28, 1559-1570.

Kellett, S., C.S. Arridge, E.J. Bunce, A.J. Coates, S.W.H. Cowley, M.K. Dougherty, A.M. Persoon, N. Sergis, and R.J. Wilson (2010), Nature of the ring current in Saturn’s dayside magnetosphere, J. Geophys. Res., 115, A08201

2009

Nichols, J. D., Badman, S.V., Bunce, E. J.,  Clarke, J. T., Cowley, S. W. H., Crary, F. J., Dougherty, M. K., Gérard, J.-C., Grodent, D., Hansen, K. C., Kurth, W. S., Mitchell, D. G., Pryor, W. R., Stallard, T. S., Talboys, D.L., and S. Wannawichian (2009), Saturn’s equinoctial auroras, Geophys. Res. Lett., 36, L24102, doi:10.1029/2009GL041491.

Kurth W.S., E.J. Bunce, J.T. Clarke, F.J. Crary, D. Grodent, A.P. Ingersoll, U.A. Dyudina, L. Lamy, D.G. Mitchell, A.M. Persoon, W.R. Pryor, J. Saur, and T. Stallard (2009), Auroral Dynamics, Chapter 12 (p333), Saturn from Cassini-Huygens (Editors M.K.Dougherty, L.W. Esposito, and S.M. Krimigis), Springer, doi:10.1007/978-1-4020-9217-6.

Talboys, D. L., Arridge, C. S., Bunce, E. J., Coates, A. J., Cowley, S. W. H., Dougherty, M. K., and K. K. Khurana (2009), Signatures of field-aligned currents in Saturn’s nightside magnetosphere, Geophys. Res. Lett., 36, L19107, doi:10.1029/2009GL039867.

Lees, J.E., D.J. Bassford, E.J. Bunce, M.R. Sims, A.B. Horsfall (2009), Silicon carbide X-ray detectors for planetary exploration, Nucl. Instrum. Methods Phys. Res. A, 604, 174-176 doi:10.1016/j.nima.2009.01.050.

G.W. Fraser, Carpenter J., D.A. Rothery, J.F. Pearson, J. Huovelin, M. Antilla, M. Ashcroft, J. Benkoff, A. Bowyer, A. Bradley, C. Brown, C. Bulloch, E.J. Bunce, U. Christensen, M. Evans, R. Fairbend, M. Feasey, F. Giannini, M. Hesse, M. Hilchenbach, T. Jordan, M. Kaipiainen, I. Kitchingham, A. Malkki, A. Martindale, K. Muinonen, J. Näränen, M. Prydderch, J. San Juan, E. Sclater, E. Schyns, T.J. Stevenson, M. Syrjasuo, D.L. Talboys, J. Toivenen, J. Treiss, C. Whitford, S. Whitehead (2009), The Mercury Imaging X-ray Spectrometer’s (MIXS’s) contribution to our understanding of Mercury, Planet Space Sci., 58, 79-95, doi:10.1016/j.pss.2009.05.004.

Talboys, D.L., C.S. Arridge, S.V. Badman, E.J. Bunce, J.T. Clarke, A.J. Coates, S.W.H. Cowley, M.K. Dougherty, and J.D. Nichols (2009), Characterisation of Auroral Current Systems in Saturn’s Magnetosphere: High-latitude Cassini Observations, J. Geophys. Res., J. Geophys. Res., 114 (6), A06220, doi:10.1029/2008JA013846.

Kellett, S, E.J. Bunce, S.W.H. Cowley, and A.J. Coates (2009), Thickness of Saturn’s ring current determined from north-south Cassini passes through the current layer, J. Geophys. Res., 114, A04209, doi:10.1029/2008JA013942.

Milillo, A., M. Fujimoto, E. Kallio, S. Kameda, F. Leblanc, Y. Narita, G. Cremonese, H. Laakso, M. Laurenza, S. Massetti, McKenna, A. Mura, R. Nakamura, Y. Omura, D.A. Rothery, K Seki, M. Storini, P. Wurz, W. Baumjohann, E.J. Bunce, Y. Kasaba, J. Helbert and Hermean Environment WG (2009), BepiColombo mission: An outstanding tool for the Hermean environment investigation, Planet. Space Sci., Volume: 58, Issue: 1-2, Special Issue: SI, Pages: 40-60, DOI: 10.1016/j.pss.2008.06.005.

Clarke, J.T., J.D. Nichols, J. C. Gérard, D. Grodent, K.C. Hansen, W.R. Kurth, G.R. Gladstone, J. Duval, S. Wannawichian, E.J. Bunce, S.W.H. Cowley, F.J. Crary, M.K. Dougherty, L. Lamy, D. Mitchell, W. Pryor, K. Retherford, T.S. Stallard, and B. Zieger (2009), The response of Jupiter’s and Saturn’s auroral activity to the solar wind, J. Geophys. Res., 114, A05210, doi:10.1029/2008JA013694.

2008

Cowley, S.W.H., C.S. Arridge, E.J. Bunce, J.T. Clarke, A.J. Coates, M.K. Dougherty, J. C. Gérard, D. Grodent, J.D. Nichols, and D.L. Talboys (2008), Auroral current systems in Saturn’s magnetosphere: Comparison of theoretical models with Cassini and HST observations, Ann. Geophys., 26, 2613-2630.

Stallard, T.S., S. Miller, M. Lystrup, N. Achilleos, E.J. Bunce, C.S. Arridge, M.K. Dougherty, S.W.H. Cowley, S.V. Badman, D.L. Talboys, R.H. Brown, K.H. Baines, B.J. Buratti, R.N. Clark, C. Sotin, P.D. Nicholson, and P. Drossart (2008), Complex structure within Saturn’s infrared aurora, Nature, 456, 214-217, doi:10.1038/nature07440.

Cowley, S.W.H., A. Deason, and E.J. Bunce (2008), Auroral current systems in Jupiter’s magnetosphere: Predictions for the Juno mission, Ann. Geophys., 26, 4051-4074.

Jackman, C.M., C.S. Arridge, N. Krupp, E.J. Bunce, D.G. Mitchell, W.S. Kurth, H.J. McAndrews,  M.K. Dougherty, C.T. Russell, N. Achilleos, G.H. Jones, A.J. Coates (2008), A multi instrument view of tail reconnection at Saturn, J. Geophys. Res., 113, A11213, doi: 10.1029/2008JA013592.

Bunce, E.J., C.S. Arridge, J.T. Clarke, A.J. Coates, S.W.H. Cowley, M.K. Dougherty, J.‑C. Gérard, D.Grodent, K.C. Hansen, J.D. Nichols, D.J. Southwood, and D.L. Talboys (2008), Origin of Saturn’s Aurora: Simultaneous Observations by Cassini and the Hubble Space Telescope, Journal Geophys. Res., 113, A09209, doi:10.1029/2008JA013257.

Andrews, D.J., E.J. Bunce, S.W.H. Cowley, M.K. Dougherty, G. Provan, and D.J. Southwood (2008), Planetary period oscillations in Saturn’s magnetosphere: Phase relation of equatorial magnetic field oscillations and SKR modulation, J. Geophys. Res., 113, A09205, doi:10.1029/2007JA012937.

Stallard, T.S., S. Miller, H. Melin, M. Lystrup, E.J. Bunce, S.W.H. Cowley, N. Achilleos, and M. Dougherty (2008), Jovian-like aurorae on Saturn, Nature, 453, 1083-1085, doi: doi:10.1038/nature07077.

Arridge, C.S., C.T. Russell, K.K. Khurana, N. Achilleos, S.W.H. Cowley, M.K. Dougherty, and E.J. Bunce (2008), Saturn’s magnetodisc current sheet, J. Geophys. Res., doi:

Bunce, E.J., C.S. Arridge, S.W.H. Cowley, and M.K. Dougherty (2008), Magnetic field structure of Saturn’s dayside magnetosphere and its mapping to the ionosphere: Results from ring current modelling, J. Geophys. Res., 113, A022027, doi:10.1029/2007JA012538.

2007

Bunce, E. J., S.W.H. Cowley, I. I. Alexeev, C. S. Arridge, M. K. Dougherty, J. D. Nichols, and C. T. Russell (2007), Cassini observations of the variation of Saturn's ring current parameters with system size, J. Geophys. Res., 112, A10202, doi:10.1029/2007JA012275.

Bannister, N.P., E.J. Bunce, S.W.H. Cowley, R. Fairbend, G.W. Fraser, F.J. Hamilton, J.S. Lappington, J.E. Lees, M. Lester, S.E. Milan, G.J. Price, and R. Willingale (2007), A wide field auroral imager (WFAI) for low Earth orbit missions, Ann. Geophys., 25, 519-532.

Nichols J.D., E.J. Bunce, J.T. Clarke, S.W.H. Cowley, J.-C. Gérard, D. Grodent, W.R. Pryor (2007), Response of Jupiter's UV auroras to interplanetary conditions as observed by the Hubble Space Telescope during the Cassini flyby campaign, J. Geophys. Res., 112 (A2): Art. No. A02203.

2006

Gérard, J.-C., D. Grodent, S.W.H. Cowley, D.G. Mitchell, W.S. Kurth, J.T. Clarke, E.J. Bunce, J.D. Nichols, M.K. Dougherty, F.J. Crary, and A.J. Coates (2006), Saturn's auroral morphology and activity during quiet magnetospheric conditions, J. Geophys. Res., 111 (A12): Art. No. A12210.

Bunce, E.J., S.W.H. Cowley, C.M. Jackman, J.T. Clarke, F.J. Crary, and M.K. Dougherty (2006), Cassini magnetometer observations of the solar wind upstream of Saturn and their relation to Hubble Space Telescope aurora data, Adv. Space. Res., 38, 806–814.

I.I. Alexeev, V.V. Kalegaev, E.S. Belenkaya, S.Y. Bobrovnikov, E.J. Bunce, S.W.H. Cowley, and J.D. Nichols (2006), A global magnetic model of Saturn’s magnetosphere, and a comparison with Cassini SOI data, Geophys. Res. Lett., 33 (8): Art. No. L08101.

Cowley S.W.H., D.M. Wright, E.J. Bunce, A.C. Carter, J.D. Nichols, and T.R. Robinson (2006), Cassini observations of planetary-period oscillations in Saturn’s magnetosphere:  Doppler shifts and phase motions, Geophys. Res. Lett., 33 (7), Art. No. L07104.

2005

Cowley, S.W.H., J.D. Nichols, E.J. Bunce, C.E. Cottis, F.J. Wilson, E.S. Belenkaya, I.I. Alexeev, and V.V. Kalagaev (2005), A simple axi-symmetric model of magnetosphere-ionosphere coupling in Jupiter’s polar ionosphere, J. Geophys. Res., 110, A11209, doi:10.1029/2005JA011237.

Badman, S.V., E.J. Bunce, S.W.H. Cowley, D. Grodent, J.-C. Gérard, and S.E. Milan (2005), Open flux estimates in Saturn’s magnetosphere during the January 2004 Cassini-HST campaign, and implications for reconnection rates, J. Geophys. Res., 110, A11216, doi:10.1029/2005JA011240.

Bunce, E.J., S.W.H. Cowley, D.M. Wright, A.J. Coates, M.K. Dougherty, W.S. Kurth, N. Krupp, and A.M. Rymer (2005), In situ observations of a solar wind compression-induced hot plasma injection event in Saturn’s tail, Geophys. Res. Lett., 32 (20), Art No. L20S01.

Jackman, C.M., N. Achilleos, E.J. Bunce, B. Cecconi, J.T. Clarke, S.W.H. Cowley, W.S. Kurth, P. Zarka (2005), Interplanetary conditions and magnetospheric dynamics during the Cassini orbit insertion fly-through of Saturn’s magnetosphere, J. Geophys. Res., 110, A10212, doi:10.1029/2005JA011054.

Mitchell, D.G., P.C. Brandt, E.C. Roelof, J. Dandouras, S.M. Krimigis, B.H. Mauk, C.P. Paranicas, N. Krupp, D.C. Hamilton, W.S. Kurth, P. Zarka, M.K. Dougherty, E.J. Bunce, and D.E. Shemansky (2005), Energetic ion acceleration in Saturn’s magnetotail: Substorms on Saturn?, Geophys. Res. Lett., 32, L20S01, doi:10.1029/2005GL022647.

Gérard, J.-C., E.J. Bunce, D. Grodent, S.W.H. Cowley, and J.T. Clarke (2005), Signature of Saturn’s FUV auroral cusp: simultaneous HST observations and upstream solar wind monitoring, J. Geophys. Res., 110, A11201, doi:10.1029/2005JA011094.

Grodent, D., J.-C. Gérard, S.W.H. Cowley, E.J. Bunce, J.T. Clarke (2005), The global morphology of Saturn’s southern ultraviolet aurora, J. Geophys. Res., 110, A07215, doi:10.1029/2004JA10983.

Bunce, E.J., J.D. Nichols, and S.W.H. Cowley (2005), Solar wind-magnetosphere-ionosphere coupling at Jupiter, Adv. Space Res, 36, 2090–2099.

Jackman, C.M., N. Achilleos, E.J. Bunce, S.W.H. Cowley, and S.E. Milan (2005), Structure of the interplanetary magnetic field during the interval spanning the first Cassini Fly-through of Saturn’s magnetosphere and its implications for Saturn’ magnetospheric dynamics, Adv. Space Res., 36, 2120-2126.

Bunce E.J., S.W.H. Cowley, and S.E. Milan (2005), Interplanetary magnetic field control of Saturn’s polar cusp aurora, Annales Geophys., 23, 1405.

Milan, S.E, E.J. Bunce, S.W.H. Cowley, and C.M. Jackman (2005), Implications of rapid planetary rotation for the Dungey magnetotail of Saturn, J. Geophys. Res., 110, doi: 10.1029/2004JA010716.

Clarke, J.T., J.-C. Gérard, D. Grodent, S. Wannawichian, J. Gustin, J. Connerney, F. Crary, M. Dougherty, W. Kurth, S.W.H. Cowley, E.J. Bunce, T. Hill, and J. Kim (2005), Morphological differences between Saturn's ultraviolet aurorae and those of Earth and Jupiter, Nature, 433, 717.

Cowley, S.W.H., S.V. Badman, E.J. Bunce, J.T. Clarke, J.-C. Gérard, D. Grodent, C.M. Jackman, S.E. Milan, and T.K. Yeoman (2005), Reconnection in a rotation-dominated magnetosphere and its relation to Saturn’s auroral dynamics, J. Geophys. Res., 110, doi:10.1029/2004JA010796.

2004

Jackman C.M., N. Achilleos, E.J. Bunce, S.W.H. Cowley, M.K. Dougherty, G.H. Jones, and S.E. Milan (2004), interplanetary magnetic field conditions at ~9 A.U. during the declining phase of the solar cycle and its implications for Saturn’s magnetospheric dynamics, J. Geophys. Res., 109, doi:10.1029/2004JA010614.

Cowley, S.W.H., E.J. Bunce, and J.M. O’Rourke (2004), A simple quantitative model of plasma flows and currents in Saturn’s polar ionosphere, J. Geophys. Res., 109, doi:10.1029/2003JA010375.

Clarke, J.T, D. Grodent, S.W.H. Cowley, E.J. Bunce, P. Zarka, J.E.P. Connerney, and T. Satoh (2004), Jupiter’s Aurora, in Jupiter: The Planet, Satellites and Magnetosphere, Ed. Bagenal, Dowling and McKinnon, ISBN 0521818087 Cambridge Planetary Science.

Bunce, E.J., S.W.H. Cowley, and T.K. Yeoman (2004), Jovian cusp processes: implications for the polar aurora, J. Geophys. Res., 109, doi:10.1029/2003JA010280.

Cowley, S.W.H., E.J. Bunce, and R. Prangé (2004), Saturn's polar ionospheric flows their relation to the main auroral oval, Ann. Geophysicae, 22, 1379.

Cowley, S.W.H., and E.J. Bunce (2003), Corotation-driven magnetosphere-ionosphere coupling currents in Saturn’s magnetosphere and their relation to the auroras, Ann. Geophysicae, 21, 1691.

2003

Bunce, E.J., S.W.H. Cowley, and J.A. Wild (2003), Azimuthal magnetic fields in Saturn’s magnetosphere: Effects associated with plasma sub-corotation and the magnetopause-tail current system, Ann. Geophysicae, 21, 1709.

Bunce, E.J., and S.W.H. Cowley (2003), A note on the ring current in Saturn’s magnetosphere: Comparison of magnetic data obtained during the Pioneer-11 and Voyager-1 and -2 fly-bys, Ann. Geophysicae., 21, 661.

Stallard, T.S., S. Miller, S.W.H. Cowley, and E.J. Bunce (2003), Jupiter’s polar ionospheric flows: measured intensity and velocity variations poleward of the main auroral oval, Geophys. Res. Lett., 30(5), 1221, doi10:1029/2002GL016031.

Cowley, S.W.H., E.J. Bunce, T.S. Stallard and S. Miller (2003), Jupiter’s polar ionospheric flows: theoretical interpretation, Geophys. Res. Lett., 30(5), 1220, doi:10,1029/2002GL016030.

Cowley, S.W.H., E.J. Bunce, and J.D. Nichols (2003), Origins of Jupiter's main oval auroral emissions, J. Geophys. Res., 108, (A4), 8002, doi:10.1029/2002JA009329.

Cowley, S.W.H., and E.J. Bunce (2003b), Modulation of jovian middle magnetosphere currents and auroral precipitation by solar wind-induced compressions and expansions of the magnetosphere: Initial response and steady state, Planet. Space Sci., 51, 31.

Cowley, S.W.H., and E.J. Bunce (2003a), Modulation of Jupiter's main auroral oval emissions by solar wind-induced expansions and compressions of the magnetosphere, Planet. Space Sci., 51, 57.

2002

Cowley, S.W.H., J.D. Nichols, and E.J. Bunce (2002), Distributions of current and auroral precipitation in Jupiter's middle magnetosphere computed from steady-state Hill-Pontius angular velocity profiles: Solutions for current sheet and dipole magnetic field models, Planet. Space Sci., 50, 717.

Bunce, E.J., Hanlon, P.G., Cowley, S.W.H. (2002), A simple empirical model of the equatorial radial field in Jupiter’s middle magnetosphere, based on spacecraft fly-by and Galileo orbiter data, Planet. Space Sci., 50, 789.

2001

Bunce, E.J. (2001), Large-scale current systems in the jovian magnetosphere, Ph. D. Thesis, University of Leicester.

Edwards, T.M., Bunce, E.J., Cowley, S.W.H. (2001), A note on the vector potential of Connerney et al.’s model of the equatorial current sheet in Jupiter’s magnetosphere, Planet. Space Sci. 49, 1115.

Cowley, S.W.H., Bunce E.J. (2001b), Origin of the main auroral oval in Jupiter’s coupled magnetosphere-ionosphere system, Planet. Space Sci., 49, 1067, 2001b.

Bunce, E.J., Cowley S.W.H. (2001b), Divergence of the equatorial current in the dawn sector of Jupiter’s magnetosphere: analysis of Pioneer and Voyager magnetic field data, Planet. Space Sci., 49, 1089.

Bunce, E.J., Cowley, S.W.H. (2001a), Local time asymmetry of the equatorial current sheet in Jupiter’s magnetosphere, Planet. Space Sci., 49, 261.

Cowley, S.W.H., E.J. Bunce (2001a), Jupiter: Magnetosphere, in Encyclopedia of Astronomy and Astrophysics, Institute of Physics Publ., Bristol, Vol. 2, pp. 1341-1350.

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