Temporal variations of the solar meridional flows from ring diagram analysis

被引:0
|
作者
Basu, S [1 ]
Antia, HM [1 ]
机构
[1] Yale Univ, Dept Astron, New Haven, CT 06520 USA
来源
PROCEEDINGS OF THE SOHO 11 SYMPOSIUM ON FROM SOLAR MIN TO MAX: HALF A SOLAR CYCLE WITH SOHO | 2002年 / 508卷
关键词
Sun : oscillations; Sun : rotation; Sun : interior;
D O I
暂无
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We use MDI data obtained over the past six years to determine changes in solar meridional flows with time. We have used ring diagram analysis to study the flows. We also study the North-South antisymmetric component of solar rotation. We find distinct solar activity related changes in the meridional flows, in particular, the anti-symmetric component of the meridional flow shows a decrease in speed with time.
引用
收藏
页码:151 / 154
页数:4
相关论文
共 50 条
  • [21] Alleviating α quenching by solar wind and meridional flows
    Mitra, D.
    Moss, D.
    Tavakol, R.
    Brandenburg, A.
    ASTRONOMY & ASTROPHYSICS, 2011, 526
  • [22] Effects of solar active regions on meridional flows
    Svanda, Michal
    Kosovichev, Alexander G.
    Zhao, Junwei
    ASTROPHYSICAL JOURNAL LETTERS, 2008, 680 (02) : L161 - L164
  • [23] CHARACTERISTICS OF SOLAR MERIDIONAL FLOWS DURING SOLAR CYCLE 23
    Basu, Sarbani
    Antia, H. M.
    ASTROPHYSICAL JOURNAL, 2010, 717 (01): : 488 - 495
  • [24] Variations of meridional aerosol distribution and solar dimming
    Kishcha, P.
    Starobinets, B.
    Kalashnikova, O.
    Long, C. N.
    Alpert, P.
    JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2009, 114
  • [25] Ring-diagram analysis of the structure of solar active regions
    Basu, S
    Antia, HM
    Bogart, RS
    ASTROPHYSICAL JOURNAL, 2004, 610 (02): : 1157 - 1168
  • [26] Subsurface Horizontal Flows During Solar Cycles 24 and 25 with Large-Tile Ring-Diagram Analysis
    Komm, R.
    SOLAR PHYSICS, 2021, 296 (12)
  • [27] Subsurface Horizontal Flows During Solar Cycles 24 and 25 with Large-Tile Ring-Diagram Analysis
    R. Komm
    Solar Physics, 2021, 296
  • [28] EFFECTS OF SOLAR SURFACE MAGNETIC FIELDS ON THE TIME-DISTANCE ANALYSIS OF SOLAR SUBSURFACE MERIDIONAL FLOWS
    Liang, Zhi-Chao
    Chou, Dean-Yi
    ASTROPHYSICAL JOURNAL, 2015, 805 (02):
  • [29] TEMPORAL SOLAR VARIATIONS
    GOUGH, DO
    ESA JOURNAL-EUROPEAN SPACE AGENCY, 1983, 7 (04): : 325 - 339
  • [30] Solar rotation effect on the measurement of sub-photospheric flows at high latitudes in a synoptic view using ring diagram analysis
    Zaatri, A.
    ASTRONOMISCHE NACHRICHTEN, 2012, 333 (10) : 995 - 997