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)
Yao, Zhonghua ; 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)
Badman, S. V.
Pryor, Wayne R.
Bonfond, Bertrand ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Labo de physique atmosphérique et planétaire (LPAP)
Language :
English
Title :
Dawn Auroral Breakup at Saturn Initiated by Auroral Arcs: UVIS/Cassini Beginning of Grand Finale Phase
Badman, S. V., Andrews, D. J., Cowley, S. W. H., Lamy, L., Provan, G., Tao, C.,…Baines, K. H. (2012). Rotational modulation and local time dependence of Saturn's infrared H3+ auroral intensity. Journal of Geophysical Research, 117, A09228. https://doi.org/10.1029/2012JA017990
Badman, S. V., Provan, G., Bunce, E. J., Mitchell, D. G., Melin, H., Cowley, S. W. H.,…Dougherty, M. K. (2016). Saturn's auroral morphology and field-aligned currents during a solar wind compression. Icarus, 263, 83–93. https://doi.org/10.1016/j.icarus.2014.11.014
Birn, J., Raeder, J., Wang, Y., Wolf, R., & Hesse, M. (2004). On the propagation of bubbles in the geomagnetic tail. Annales Geophysicae, 22, 1773–1786. https://doi.org/10.5194/angeo-22-1773-2004
Bunce, E. J., Cowley, S. W. H., & Milan, S. E. (2005). Interplanetary magnetic field control of Saturn's polar cusp aurora. Annales Geophysicae, 23, 1405–1431. https://doi.org/10.5194/angeo-23-1405-2005
Bunce, E. J., Cowley, S. W. H., Alexeev, I. I., Arridge, C. S., Dougherty, M. K., Nichols, J. D., & Russell, C. T. (2007). Cassini observations of the variation of Saturn's ring current parameters with system size. Journal of Geophysical Research, 112, A10202. https://doi.org/10.1029/2007JA012275
Bunce, E. J., Arridge, C. S., Clarke, J. T., Coates, A. J., Cowley, S. W. H., Dougherty, M. K.,…Talboys, D. L. (2008). Origin of Saturn's aurora: Simultaneous observations by Cassini and the Hubble Space Telescope. Journal of Geophysical Research, 113, A09209. https://doi.org/10.1029/2008JA013257
Cao, X., Pu, Z. Y., Du, A. M., Tian, S., Wang, X. G., Xiao, C. J.,…Zong, Q. G. (2012). Auroral streamers implication for the substorm progression on September 14, 2004. Planetary and Space Science, 71, 119–124. https://doi.org/10.1016/j.pss.2012.07.018
Chen, C. X., & Wolf, R. A. (1993). Interpretation of high-speed flows in the plasma sheet. Journal of Geophysical Research, 98, 21,409–21,419. https://doi.org/10.1029/93JA02080
Chu, X., McPherron, R. L., Hsu, T.-S., Angelopoulos, V., Pu, Z., Yao, Z.,…Connors, M. (2015). Magnetic mapping effects of substorm currents leading to auroral poleward expansion and equatorward retreat. Journal of Geophysical Research: Space Physics, 120, 253–265. https://doi.org/10.1002/2014JA020596
Clarke, J. T., Gérard, J.-C., Grodent, D., Wannawichian, S., Gustin, J., Connerney, J.,…Kim, J. (2005). Morphological differences between Saturn's ultraviolet aurorae and those of Earth and Jupiter. Nature, 433, 717–719. https://doi.org/10.1038/nature03331
Cowley, S., Bunce, E., & Prangé, R. (2004). Saturn's polar ionospheric flows and their relation to the main auroral oval. Annales Geophysicae, 22, 1379–1394. https://doi.org/10.5194/angeo-22-1379-2004
Cowley, S. W. H., Badman, S. V., Bunce, E. J., Clarke, J. T., GéRard, J.-C., Grodent, D.,…Yeoman, T. K. (2005). Reconnection in a rotation-dominated magnetosphere and its relation to Saturn's auroral dynamics. Journal of Geophysical Research, 110, A02201. https://doi.org/10.1029/2004JA010796
Esposito, L. W., Barth, C. A., Colwell, J. E., Lawrence, G. M., McClintock, W. E., Stewart, A. I. F.,…Yung, Y. L. (2004). The Cassini Ultraviolet Imaging Spectrograph investigation. Space Science Review, 115, 299–361. https://doi.org/10.1007/s11214-004-1455-8
Gérard, J.-C., Bunce, E. J., Grodent, D., Cowley, S. W. H., Clarke, J. T., & Badman, S. V.(2005). Signature of Saturn's auroral cusp: Simultaneous Hubble Space Telescope FUV observations and upstream solar wind monitoring. Journal of Geophysical Research, 110, A11201. https://doi.org/10.1029/2005JA011094
Gérard, J.-C., Bonfond, B., Gustin, J., Grodent, D., Clarke, J. T., Bisikalo, D., & Shematovich, V. (2009). Altitude of Saturn's aurora and its implications for the characteristic energy of precipitated electrons. Geophysical Research Letters, 36, L02202. https://doi.org/10.1029/2008GL036554
Grodent, D. (2015). A brief review of ultraviolet auroral emissions on giant planets. Space Science Review, 187, 23–50. https://doi.org/10.1007/s11214-014-0052-8
Grodent, D., Gustin, J., Gérard, J.-C., Radioti, A., Bonfond, B., & Pryor, W. R. (2011). Small-scale structures in Saturn's ultraviolet aurora. Journal of Geophysical Research, 116, A09225. https://doi.org/10.1029/2011JA016818
Hesse, M., & Birn, J. (1991). On dipolarization and its relation to the substorm current wedge. Journal of Geophysical Research, 96, 19,417–19,426. https://doi.org/10.1029/91JA01953
Hunt, G. J., Cowley, S. W. H., Provan, G., Bunce, E. J., Alexeev, I. I., Belenkaya, E. S.,…Coates, A. J. (2014). Field-aligned currents in Saturn's southern nightside magnetosphere: Subcorotation and planetary period oscillation components. Journal of Geophysical Research: Space Physics, 119, 9847–9899. https://doi.org/10.1002/2014JA020506
Hunt, G. J., Cowley, S. W. H., Provan, G., Bunce, E. J., Alexeev, I. I., Belenkaya, E. S.,…Coates, A. J. (2016). Field-aligned currents in Saturn's magnetosphere: Local time dependence of southern summer currents in the dawn sector between midnight and noon. Journal of Geophysical Research: Space Physics, 121, 7785–7804. https://doi.org/10.1002/2016JA022712
Jackman, C. M., Achilleos, N., Cowley, S. W. H., Bunce, E. J., Radioti, A., Grodent, D.,…Pryor, W. (2013). Auroral counterpart of magnetic field dipolarizations in Saturn's tail. Planetary and Space Science, 82, 34–42. https://doi.org/10.1016/j.pss.2013.03.010
Jia, X., Hansen, K. C., Gombosi, T. I., Kivelson, M. G., Tóth, G., DeZeeuw, D. L., & Ridley, A. J. (2012). Magnetospheric configuration and dynamics of Saturn's magnetosphere: A global MHD simulation. Journal of Geophysical Research, 117, A05225. https://doi.org/10.1029/2012JA017575
Keiling, A., Angelopoulos, V., Runov, A., Weygand, J., Apatenkov, S. V., Mende, S.,…Auster, H. U. (2009). Substorm current wedge driven by plasma flow vortices: THEMIS observations. Journal of Geophysical Research, 114, A00C22. https://doi.org/10.1029/2009JA014114
Lui, A. T. Y. (2004). Potential plasma instabilities for substorm expansion onsets. Space Science Reviews, 113, 127–206. https://doi.org/10.1023/B:SPAC.0000042942.00362.4e
Lui, A. T. Y., Chang, C.-L., Mankofsky, A., Wong, H.-K., & Winske, D. (1991). A cross-field current instability for substorm expansions. Journal of Geophysical Research, 96, 11,389–11,401. https://doi.org/10.1029/91JA00892
Lyons, L. R., Nishimura, Y., Donovan, E., & Angelopoulos, V. (2013). Distinction between auroral substorm onset and traditional ground magnetic onset signatures. Journal of Geophysical Research: Space Physics, 118, 4080–4092. https://doi.org/10.1002/jgra.50384
Milan, S. E., Hubert, B., & Grocott, A. (2005). Formation and motion of a transpolar arc in response to dayside and nightside reconnection. Journal of Geophysical Research, 110, A01212. https://doi.org/10.1029/2004JA010835
Mitchell, D. G., Krimigis, S. M., Paranicas, C., Brandt, P. C., Carbary, J. F., Roelof, E. C.,…Pryor, W. R. (2009). Recurrent energization of plasma in the midnight-to-dawn quadrant of Saturn's magnetosphere, and its relationship to auroral UV and radio emissions. Planetary and Space Science, 57, 1732–1742. https://doi.org/10.1016/j.pss.2009.04.002
Mitchell, D. G., Carbary, J. F., Bunce, E. J., Radioti, A., Badman, S. V., Pryor, W. R.,…Kurth, W. S. (2016). Recurrent pulsations in Saturn's high latitude magnetosphere. Icarus, 263, 94–100. https://doi.org/10.1016/j.icarus.2014.10.028
Nakamura, R., Baumjohann, W., Schödel, R., Brittnacher, M., Sergeev, V. A., Kubyshkina, M.,…Liou, K. (2001). Earthward flow bursts, auroral streamers, and small expansions. Journal of Geophysical Research, 106, 10,791–10,802. https://doi.org/10.1029/2000JA000306
Nichols, J. D., Badman, S. V., Baines, K. H., Brown, R. H., Bunce, E. J., Clarke, J. T.,…Stallard, T. S. (2014). Dynamic auroral storms on Saturn as observed by the Hubble Space Telescope. Geophysical Research Letters, 41, 3323–3330. https://doi.org/10.1002/2014GL060186
Nishimura, Y., Lyons, L. R., Angelopoulos, V., Kikuchi, T., Zou, S., & Mende, S. B. (2011). Relations between multiple auroral streamers, pre-onset thin arc formation, and substorm auroral onset. Journal of Geophysical Research, 116, A09214. https://doi.org/10.1029/2011JA016768
Palmaerts, B., Radioti, A., Roussos, E., Grodent, D., Gérard, J.-C., Krupp, N., & Mitchell, D. G. (2016). Pulsations of the polar cusp aurora at Saturn. Journal of Geophysical Research: Space Physics, 121, 11,952–11,963. https://doi.org/10.1002/2016JA023497
Provan, G., Cowley, S. W. H., Sandhu, J., Andrews, D. J., & Dougherty, M. K. (2013). Planetary period magnetic field oscillations in Saturn's magnetosphere: Postequinox abrupt nonmonotonic transitions to northern system dominance. Journal of Geophysical Research: Space Physics, 118, 3243–3264. https://doi.org/10.1002/jgra.50186
Pu, Z. Y., Korth, A., Chen, Z. X., Friedel, R. H. W., Zong, Q. G., Wang, X. M.,…Pulkkinen, T. I. (1997). MHD drift ballooning instability near the inner edge of the near-Earth plasma sheet and its application to substorm onset. Journal of Geophysical Research, 102, 14,397–14,406. https://doi.org/10.1029/97JA00772
Radioti, A., Grodent, D., Gérard, J.-C., & Bonfond, B. (2010). Auroral signatures of flow bursts released during magnetotail reconnection at Jupiter. Journal of Geophysical Research, 115, A07214. https://doi.org/10.1029/2009JA014844
Radioti, A., Grodent, D., Gérard, J.-C., Milan, S. E., Bonfond, B., Gustin, J., & Pryor, W. (2011). Bifurcations of the main auroral ring at Saturn: Ionospheric signatures of consecutive reconnection events at the magnetopause. Journal of Geophysical Research, 116, A11209. https://doi.org/10.1029/2011JA016661
Radioti, A., Grodent, D., Gérard, J.-C., Milan, S. E., Fear, R. C., Jackman, C. M.,…Pryor, W. (2014). Saturn's elusive nightside polar arc. Geophysical Research Letters, 41, 6321–6328. https://doi.org/10.1002/2014GL061081
Radioti, A., Grodent, D., Gérard, J.-C., Roussos, E., Mitchell, D., Bonfond, B., & Pryor, W. (2015). Auroral spirals at Saturn. Journal of Geophysical Research: Space Physics, 120, 8633–8643. https://doi.org/10.1002/2015JA021442
Radioti, A., Grodent, D., Jia, X., Gérard, J.-C., Bonfond, B., Pryor, W.,…Jackman, C. M. (2016). A multi-scale magnetotail reconnection event at Saturn and associated flows: Cassini/UVIS observations. Icarus, 263, 75–82. https://doi.org/10.1016/j.icarus.2014.12.016
Radioti, A., Grodent, D., Gérard, J.-C., Southwood, D. J., Chané, E., Bonfond, B., & Pryor, W. (2017). Stagnation of Saturn's auroral emission at noon. Journal of Geophysical Research: Space Physics, 122, 6078–6087. https://doi.org/10.1002/2016JA023820
Saito, M. H., Miyashita, Y., Fujimoto, M., Shinohara, I., Saito, Y., Liou, K., & Mukai, T. (2008). Ballooning mode waves prior to substorm-associated dipolarizations: Geotail observations. Geophysical Research Letters, 35, L07103. https://doi.org/10.1029/2008GL033269
Schippers, P., André, N., Gurnett, D. A., Lewis, G. R., Persoon, A. M., & Coates, A. J. (2012). Identification of electron field-aligned current systems in Saturn's magnetosphere. Journal of Geophysical Research, 117, A05204. https://doi.org/10.1029/2011JA017352
Sergeev, V. A., Angelopoulos, V., Gosling, J. T., Cattell, C. A., & Russell, C. T. (1996). Detection of localized, plasma-depleted flux tubes or bubbles in the midtail plasma sheet. Jounral of Geophysical Research, 101, 10,817–10,826. https://doi.org/10.1029/96JA00460
Southwood, D. J., & Chané, E. (2016). High-latitude circulation in giant planet magnetospheres. Journal of Geophysical Research: Space Physics, 121, 5394–5403. https://doi.org/10.1002/2015JA022310
Southwood, D. J., & Kivelson, M. G. (2007). Saturnian magnetospheric dynamics: Elucidation of a camshaft model. Journal of Geophysical Research, 112, A12222. https://doi.org/10.1029/2007JA012254
Thomsen, M. F., Wilson, R. J., Tokar, R. L., Reisenfeld, D. B., & Jackman, C. M. (2013). Cassini/CAPS observations of duskside tail dynamics at Saturn. Journal of Geophysical Research: Space Physics, 118, 5767–5781. https://doi.org/10.1002/jgra.50552
Vasyliūnas, V. M. (1983). Plasma distribution and flow, Physics of the Jovian Magnetosphere. New York: Cambridge University Press.
Yang, J., Toffoletto, F. R., & Wolf, R. A. (2014). RCM-E simulation of a thin arc preceded by a north-south-aligned auroral streamer. Geophysical Research Letters, 41, 2695–2701. https://doi.org/10.1002/2014GL059840
Yao, Z., Pu, Z. Y., Rae, I. J., Radioti, A., & Kubyshkina, M. V. (2017). Auroral streamer and its role in driving wave-like pre-onset aurora. Geoscience Letters, 4, 8.
Yao, Z. H., Pu, Z. Y., Fu, S. Y., Angelopoulos, V., Kubyshkina, M., Xing, X.,…Li, J. X. (2012). Mechanism of substorm current wedge formation: THEMIS observations. Geophysical Research Letters, 39, L13102. https://doi.org/10.1029/2012GL052055
Yao, Z. H., Grodent, D., Ray, L. C., Rae, I. J., Coates, A. J., Pu, Z. Y.,…Dunn, W. R. (2017). Two fundamentally different drivers of dipolarizations at Saturn. Journal of Geophysical Research: Space Physics, 122, 4348–4356. https://doi.org/10.1002/2017JA024060
