The search for the solar core dynamics with SoHO/GOLF

被引:0
|
作者
Couvidat, S [1 ]
Turck-Chièze, S [1 ]
Garcia, RA [1 ]
Corbard, T [1 ]
机构
[1] CEA Saclay, Serv Astrophys, DSM, DAPNIA,SAp, F-91191 Gif Sur Yvette, France
来源
3D STELLAR EVOLUTION | 2003年 / 293卷
关键词
D O I
暂无
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present the rotation profile we derive from the GOLF (plus LOWL) data. This profile shows the onset of a decrease in the rotation rate of the solar core. If confirmed, it will be useful to constrain some dynamic effects in the radiative interior and demonstrate the efficiency of angular momentum transport by gravity waves. We also present the search for gravity modes on the GOLF data. Detection of such oscillation modes will be a great breakthrough for the knowledge of the structure of the core, and the dynamic processes that occur in the deep layers. The search for both the rotation profile and gravity modes is strongly related to the dynamics of the core.
引用
收藏
页码:276 / 284
页数:9
相关论文
共 50 条
  • [1] Global solar Doppler velocity determination with the GOLF/SoHO instrument
    García, RA
    Turck-Chièze, S
    Boumier, P
    Robillot, JM
    Bertello, L
    Charra, J
    Dzitko, H
    Gabriel, AH
    Jiménez-Reyes, SJ
    Pallé, PL
    Renaud, C
    Cortés, TR
    Ulrich, RK
    ASTRONOMY & ASTROPHYSICS, 2005, 442 (01): : 385 - 395
  • [2] Variations of the solar granulation motions with height using the GOLF/SoHO experiment
    Lefebvre, S.
    Garcia, R. A.
    Jimenez-Reyes, S. J.
    Turck-Chieze, S.
    Mathur, S.
    ASTRONOMY & ASTROPHYSICS, 2008, 490 (03) : 1143 - 1149
  • [3] Variations of the solar granulation motions with height using the GOLF/SoHO experiment
    Lefebvre, S.
    García, R.A.
    Jiménez-Reyes, S.J.
    Turck-Chièze, S.
    Mathur, S.
    Astronomy and Astrophysics, 2008, 490 (03): : 1143 - 1149
  • [4] A search for solar g modes in the GOLF data
    Gabriel, AH
    Baudin, F
    Boumier, P
    García, RA
    Turck-Chièze, S
    Appourchaux, T
    Bertello, L
    Berthomieu, G
    Charra, J
    Gough, DO
    Pallé, PL
    Provost, J
    Renaud, C
    Robillot, JM
    Cortés, TR
    Thiery, S
    Ulrich, RK
    ASTRONOMY & ASTROPHYSICS, 2002, 390 (03) : 1119 - 1131
  • [5] LOI/SOHO constraints on oblique rotation of the solar core
    Gizon, L
    Appourchaux, T
    Gough, DO
    NEW EYES TO SEE INSIDE THE SUN AND STARS: PUSHING THE LIMITS OF HELIO- AND ASTEROSEISMOLOGY WITH NEW OBSERVATIONS FROM THE GROUND AND FROM SPACE, 1998, (185): : 37 - 40
  • [6] Results from the GOLF instrument on SOHO
    Gabriel, AH
    Turck-Chièze, S
    García, RA
    Pallé, PL
    Boumier, P
    Thiery, S
    Baudin, F
    Grec, G
    Ulrich, RK
    Bertello, L
    Cortés, TR
    Robillot, JM
    HELIOSEISMOLOGY AND SOLAR VARIABILITY, 1999, 24 (02): : 147 - 155
  • [7] Results from the GOLF instrument on SOHO
    Gabriel, A.H.
    Turck-Chieze, S.
    Garcia, R.A.
    Palle, P.L.
    Boumier, P.
    Thiery, S.
    Baudin, F.
    Grec, G.
    Ulrich, R.K.
    Bertello, L.
    Roca, Cortes, T.
    Robillot, J.-M.
    Advances in Space Research, 1999, 24 (02): : 147 - 155
  • [8] Frequencies of solar p-modes from GOLF and VIRGO-SPM (SOHO)
    Cortés, TR
    Jiménez, A
    Pallé, PL
    9TH EUROPEAN MEETING ON SOLAR PHYSICS: MAGNETIC FIELDS AND SOLAR PROCESSES, VOLS 1 AND 2, 1999, 448 : 135 - 140
  • [9] Dynamics of the solar magnetic field from SOHO/MDI
    Benevolenskaya, E. E.
    ASTRONOMISCHE NACHRICHTEN, 2010, 331 (01) : 63 - 72
  • [10] On the dynamics of solar polar plumes observed by SoHO/UVCS
    Zangrilli, L.
    Abbo, L.
    Giordano, S. M.
    NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS, 2019, 42 (01):