Bursty synchrotron intensity variations of Jovian 6-cm radio emissions and Jupiter's quasi-periodic polar activities

被引:1
作者
Lou, Yu-Qing [1 ,2 ,3 ]
Song, Huagang [4 ,5 ,6 ]
Liu, Yinyu [1 ,2 ]
Yang, Meng [1 ,2 ]
机构
[1] Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China
[2] Tsinghua Univ, Tsinghua Ctr Astrophys THCA, Beijing 100084, Peoples R China
[3] Chinese Acad Sci CAS, Natl Astron Observ, Beijing 100012, Peoples R China
[4] Chinese Acad Sci CAS, Xinjiang Astron Observ, Urumqi 830011, Xinjiang, Peoples R China
[5] Chinese Acad Sci CAS, Grad Univ, Beijing 100049, Peoples R China
[6] Chinese Acad Sci CAS, Key Lab Radio Astron, Urumqi 830011, Xinjiang, Peoples R China
关键词
acceleration of particles; MHD; radiation mechanisms: non-thermal; waves; solar wind; planets and satellites: individual: Jupiter; INNER RADIATION BELT; SOLAR-WIND; RELATIVISTIC ELECTRONS; ENERGETIC PARTICLES; IMPULSIVE BURSTS; ULYSSES RADIO; MAGNETOSPHERE; WAVES; OSCILLATIONS; AURORAE;
D O I
10.1111/j.1745-3933.2011.01207.x
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
With reference to Jupiter's south polar quasi-periodic 40-50 min (QP-40) activities and the model scenario for global QP-40 magneto-inertial oscillations of the Jovian inner radiation belt (IRB), we validate relevant predictions and confirmations by amassing empirical evidence from Ulysses, Cassini, Chandra, Galileo, XMM-Newton and the Advanced Composition Explorer for Jupiter's north polar QP-40 activities. We report ground 6-cm radio observations of Jupiter by the Urumqi 25-m telescope for synchrotron intensity bursty variations of the Jovian IRB and show their likely correlations with the recurrent arrival of high-speed solar winds at Jupiter.
引用
收藏
页码:L62 / L66
页数:5
相关论文
共 36 条
[1]   MAGNETIC-FIELD OBSERVATIONS DURING THE ULYSSES FLYBY OF JUPITER [J].
BALOGH, A ;
DOUGHERTY, MK ;
FORSYTH, RJ ;
SOUTHWOOD, DJ ;
SMITH, EJ ;
TSURUTANI, BT ;
MURPHY, N ;
BURTON, ME .
SCIENCE, 1992, 257 (5076) :1515-1518
[2]   ULYSSES OBSERVATIONS OF A RECURRENT HIGH-SPEED SOLAR-WIND STREAM AND THE HELIOMAGNETIC STREAMER BELT [J].
BAME, SJ ;
GOLDSTEIN, BE ;
GOSLING, JT ;
HARVEY, JW ;
MCCOMAS, DJ ;
NEUGEBAUER, M ;
PHILLIPS, JL .
GEOPHYSICAL RESEARCH LETTERS, 1993, 20 (21) :2323-2326
[3]   JUPITER MAGNETOSPHERE - PLASMA DESCRIPTION FROM THE ULYSSES FLYBY [J].
BAME, SJ ;
BARRACLOUGH, BL ;
FELDMAN, WC ;
GISLER, GR ;
GOSLING, JT ;
MCCOMAS, DJ ;
PHILLIPS, JL ;
THOMSEN, MF ;
GOLDSTEIN, BE ;
NEUGEBAUER, M .
SCIENCE, 1992, 257 (5076) :1539-1543
[4]   Ultra-relativistic electrons in Jupiter's radiation belts [J].
Bolton, SJ ;
Janssen, M ;
Thorne, R ;
Levin, S ;
Klein, M ;
Gulkis, S ;
Bastian, T ;
Sault, R ;
Elachi, C ;
Hofstadter, M ;
Bunker, A ;
Dulk, G ;
Gudim, E ;
Hamilton, G ;
Johnson, WTK ;
Leblanc, Y ;
Liepack, O ;
McLeod, R ;
Roller, J ;
Roth, L ;
West, R .
NATURE, 2002, 415 (6875) :987-991
[5]   A study of Jupiter's aurorae with XMM-Newton [J].
Branduardi-Raymont, G. ;
Bhardwaj, A. ;
Elsner, R. F. ;
Gladstone, G. R. ;
Ramsay, G. ;
Rodriguez, P. ;
Soria, R. ;
Waite, J. H., Jr. ;
Cravens, T. E. .
ASTRONOMY & ASTROPHYSICS, 2007, 463 (02) :761-774
[6]   Jovian cusp processes: Implications for the polar aurora [J].
Bunce, EJ ;
Cowley, SWH ;
Yeoman, TK .
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2004, 109 (A9)
[7]   RADIO IMAGES OF THE PLANETS [J].
DEPATER, I .
ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1990, 28 :347-399
[8]   Simultaneous Chandra X ray, Hubble Space Telescope ultraviolet, and Ulysses radio observations of Jupiter's aurora [J].
Elsner, RF ;
Lugaz, N ;
Waite, JH ;
Cravens, TE ;
Gladstone, GR ;
Ford, P ;
Grodent, D ;
Bhardwaj, A ;
MacDowall, RJ ;
Desch, MD ;
Majeed, T .
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2005, 110 (A1)
[9]   COSMIC MAGNETOBREMSSTRAHLUNG (SYNCHROTRON RADIATION) [J].
GINZBURG, VL ;
SYROVATSKII, SI .
ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1965, 3 :297-+
[10]   A pulsating auroral X-ray hot spot on Jupiter [J].
Gladstone, GR ;
Waite, JH ;
Grodent, D ;
Lewis, WS ;
Crary, FJ ;
Elsner, RF ;
Weisskopf, MC ;
Majeed, T ;
Jahn, JM ;
Bhardwaj, A ;
Clarke, JT ;
Young, DT ;
Dougherty, MK ;
Espinosa, SA ;
Cravens, TE .
NATURE, 2002, 415 (6875) :1000-1003