Radioti, Aikaterini ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Labo de physique atmosphérique et planétaire (LPAP)
Grodent, Denis ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Labo de physique atmosphérique et planétaire (LPAP)
Gérard, Jean-Claude ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Département d'astrophys., géophysique et océanographie (AGO)
Milan, Stephen E.
Fear, R. C.
Jackman, Caitriona M.
Bonfond, Bertrand ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Labo de physique atmosphérique et planétaire (LPAP)
Pryor, Wayne R.
Language :
English
Title :
Saturn’s elusive nightside polar arc
Publication date :
September 2014
Journal title :
Geophysical Research Letters
ISSN :
0094-8276
eISSN :
1944-8007
Publisher :
American Geophysical Union, Washington, United States - District of Columbia
Badman, S. V., E. J. Bunce, J. T. Clarke, S. W. H. Cowley, J. -C. Gérard, D. Grodent, 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.
Badman, S. V., A. Masters, H. Hasegawa, M. Fujimoto, A. Radioti, D. Grodent, N. Sergis, M. K. Dougherty, and, A. J. Coates, (2013), Bursty magnetic reconnection at Saturn's magnetopause, Geophys. Res. Lett., 40, 1027-1031, doi: 10.1002/grl.50199.
Badman, S. V., C. M. Jackman, J. D. Nichols, J. T. Clarke, and, J. -C. Gérard, (2014), Open flux in Saturns magnetosphere, Icarus, 231, 137-145, doi: 10.1016/j.icarus.2013.12.004.
Cheng, A. F., and, S. M. Krimigis, (1989), A model of global convection in Jupiter's magnetosphere, J. Geophys. Res., 94, 12,003-12,008, doi: 10.1029/JA094iA09p12003.
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, A02201, doi: 10.1029/2004JA010796.
Delamere, P. A., and, F. Bagenal, (2013), Magnetotail structure of the giant magnetospheres: Implications of the viscous interaction with the solar wind, J. Geophys. Res. Space Physics, 118, 7045-7053, doi: 10.1002/2013JA019179.
Dungey, J. W., (1961), Interplanetary magnetic field and the auroral zones, Phys. Rev. Lett., 6 (2), 47-48, doi: 10.1103/PhysRevLett.6.47.
Esposito, L. W., et al. (2004), The cassini ultraviolet imaging spectrograph investigation, Space Sci. Rev., 115, 299-361.
Fear, R. C., and, S. E. Milan, (2012a), The IMF dependence of the local time of transpolar arcs: Implications for formation mechanism, J. Geophys. Res., 117, A03213, doi: 10.1029/2011JA017209.
Fear, R. C., and, S. E. Milan, (2012b), Ionospheric flows relating to transpolar arc formation, J. Geophys. Res., 117, A09230, doi: 10.1029/2012JA017830.
Frank, L. A., J. D. Craven, J. L. Burch, and, J. D. Winningham, (1982), Polar views of the Earth's aurora with Dynamics Explorer, Geophys. Res. Lett., 9, 1001-1004.
Gérard, J. C., V. Dols, D. Grodent, J. H. Waite, G. R. Gladstone, and, R. Prangé, (1995), Simultaneous observations of the Saturnian aurora and polar haze with the HST/FOC, Geophys. Res. Lett., 22, 2685-2688.
Grodent, D., J. Gustin, J. -C. Gérard, A. Radioti, B. Bonfond, and, W. R. Pryor, (2011), Small-scale structures in Saturns ultraviolet aurora, J. Geophys. Res., 116, A09225, doi: 10.1029/2011JA016818.
Isbell, J., A. J. Dessler, and, J. H. Waite Jr., (1984), Magnetospheric energization by interaction between planetary spin and the solar wind, J. Geophys. Res., 89, 10,716-10,722.
Jackman, C. M., N. Achilleos, E. J. Bunce, S. W. H. Cowley, M. K. Dougherty, G. H. Jones, S. E. Milan, and, E. J. Smith, (2004), Interplanetary magnetic field at 9 AU during the declining phase of the solar cycle and its implications for Saturn's magnetospheric dynamics, J. Geophys. Res., 109, A11203, doi: 10.1029/2004JA010614.
Jackman, C. M., J. A. Slavin, and, S. W. H. Cowley, (2011), Cassini observations of plasmoid structure and dynamics: Implications for the role of magnetic reconnection in magnetospheric circulation at Saturn, J. Geophys. Res., 116, A10212, doi: 10.1029/2011JA016682.
Jackman, C. M., N. Achilleos, S. W. H. Cowley, E. J. Bunce, A. Radioti, D. Grodent, S. V. Badman, M. K. Dougherty, and, W. Pryor, (2013), Auroral counterpart of magnetic field dipolarizations in Saturn's tail, Planet. Space Sci., 82, 34-42, doi: 10.1016/j.pss.2013.03.010.
Jackman, C. M., et al. (2014), Saturn's dynamic magnetotail: A comprehensive magnetic field and plasma survey of plasmoids and travelling compression regions, and their role in global magnetospheric dynamics, J. Geophys. Res. Space Physics, 119, 5465-5494, doi: 10.1002/2013JA019388.
Kullen, A., and, P. Jahnunen, (2004), Relation of polar auroral arcs to magnetotail twisting and IMF rotation: A systematic MHD simulation study, Ann. Geophys., 22 (3), 951-970.
Kullen, A., M. Brittnacher, J. A. Cumnock, and, L. G. Blomberg, (2002), Solar wind dependence of the occurrence and motion of polar auroral arcs: A statistical study, J. Geophys. Res., 107 (A11), 1362, doi: 10.1029/2002JA009245.
Makita, K., C. -I. Meng, and, S. -I. Akasofu, (1991), Transpolar auroras, their particle precipitation, and IMF By component, J. Geophys. Res., 96, 14,085-14,095.
Milan, S. E., S. W. H. Cowley, M. Lester, D. M. Wright, J. A. Slavin, M. Fillingim, C. W. Carlson, and, H. J. Singer, (2004), Response of the magnetotail to changes in the open flux content of the magnetosphere, J. Geophys. Res., 109, A04220, doi: 10.1029/2003JA010350.
Milan, S. E., B. Hubert, and, A. Grocott, (2005a), Formation and motion of a transpolar arc in response to dayside and nightside reconnection, J. Geophys. Res., 110, A01212, doi: 10.1029/2004JA010835.
Milan, S. E., E. J. Bunce, S. W. H. Cowley, and, C. M. Jackman, (2005b), Implications of rapid planetary rotation for the Dungey magnetotail of Saturn, J. Geophys. Res., 110, A03209, doi: 10.1029/2004JA010716.
Mitchell, D. G., et al. (2009), Recurrent energization of plasma in the midnight-to-dawn quadrant of Saturn's magnetosphere, and its relationship to auroral UV and radio emissions, Planet. Space Sci., 57, 1732-1742.
Nichols, J. D., et al. (2014), Dynamic auroral storms on Saturn as observed by the Hubble Space Telescope, Geophys. Res. Lett., 41, 3323-3330, doi: 10.1002/2014GL060186.
Radioti, A., D. Grodent, J. -C. Gérard, S. E. Milan, B. Bonfond, J. Gustin, and, W. Pryor, (2011), Bifurcations of the main auroral ring at Saturn: Ionospheric signatures of consecutive reconnection events at the magnetopause, J. Geophys. Res., 116, A11209, doi: 10.1029/2011JA016661.
Radioti, A., D. Grodent, J. -C. Gérard, B. Bonfond, J. Gustin, W. Pryor, J. M. Jasinski, and, C. S. Arridge, (2013), Auroral signatures of multiple magnetopause reconnection at Saturn, Geophys. Res. Lett., 40, 4498-4502, doi: 10.1002/grl.50889.
Rezhenov, B. V., (1995), A possible mechanism for theta aurora formation, Ann. Geophys., 13, 698-703.
Rymer, A. M., D. G. Mitchell, T. W. Hill, E. A. Kronberg, N. Krupp, and, C. M. Jackman, (2013), Saturn's magnetospheric refresh rate, Geophys. Res. Lett., 40, 2479-2483, doi: 10.1002/grl.50530.
Thomsen, M. F., R. J. Wilson, R. L. Tokar, D. B. Reisenfeld, and, C. M. Jackman, (2013), Cassini/CAPS observations of duskside tail dynamics at Saturn, J. Geophys. Res. Space Physics, 118, 5767-5781, doi: 10.1002/jgra.50552.
Vasyliunas, V. M., (1983), Plasma distribution and flow, in Physics of the Jovian Magnetosphere, edited by, A. Dessler, pp. 395-453, Cambridge Univ. Press, New York.