Running waves in the sunspot chromosphere

被引：0
|
作者：
D. Yu. Kolobov
N. I. Kobanov
机构：
[1] Russian Academy of Sciences,Institute of Solar
来源：
Geomagnetism and Aeronomy | 2009年 / 49卷
关键词：
Solar Phys; Propagation Speed; Phase Speed; Chevron; Power Diagram;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Running waves at the chromospheric level (Hα) in sunspots are studied. Propagating 3-min oscillations are shown to be typical of many spots. Presumably, they propagate along the vertical magnetic-field lines. Their propagation speed is measured. According to our analysis, the 5-min oscillations propagating in the penumbral chromosphere are not a continuation of the 3-min umbral oscillations. The wavelength and propagation speed of the running penumbral waves are determined.
引用
收藏
页码：935 / 939
页数：4
相关论文
共 50 条
  • [1] Running waves in the sunspot chromosphere
    Kolobov, D. Yu.
    Kobanov, N. I.
    GEOMAGNETISM AND AERONOMY, 2009, 49 (07) : 935 - 939
  • [2] Observations of running waves in a sunspot chromosphere
    Bloomfield, D. Shaun
    Lagg, Andreas
    Solanki, Sami K.
    PHYSICS OF CHROMOSPHERIC PLASMAS, 2007, 368 : 239 - +
  • [3] Propagating waves in the sunspot umbra chromosphere
    Kobanov, N.I. (kobanov@iszf.irk.ru), 1600, EDP Sciences (424):
  • [4] Propagating waves in the sunspot umbra chromosphere
    Kobanov, NI
    Makarchik, DV
    ASTRONOMY & ASTROPHYSICS, 2004, 424 (02) : 671 - 675
  • [5] Dynamics of Sunspot Shock Waves in the Chromosphere and Transition Region
    Kayshap, Pradeep
    Tripathi, Durgesh
    Jelinek, P.
    ASTROPHYSICAL JOURNAL, 2021, 906 (02):
  • [6] Traveling waves in the sunspot chromosphere: Problems and puzzles of experiments
    Kobanov, N. I.
    Kolobov, D. Yu.
    Chupin, S. A.
    ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS, 2008, 34 (02): : 133 - 140
  • [7] Spectroscopic Detection of Alfvenic Waves in the Chromosphere of Sunspot Regions
    Chae, Jongchul
    Cho, Kyuhyoun
    Nakariakov, Valery M.
    Cho, Kyung-Suk
    Kwon, Ryun-Young
    ASTROPHYSICAL JOURNAL LETTERS, 2021, 914 (01)
  • [8] Traveling waves in the sunspot chromosphere: Problems and puzzles of experiments
    N. I. Kobanov
    D. Yu. Kolobov
    S. A. Chupin
    Astronomy Letters, 2008, 34 : 133 - 140
  • [9] INTERFERENCE OF THE RUNNING WAVES AT LIGHT BRIDGES OF A SUNSPOT
    Su, J. T.
    Ji, K. F.
    Banerjee, D.
    Cao, W. D.
    Priya, T. G.
    Zhao, J. S.
    Yu, S. J.
    Ji, H. S.
    Zhang, M.
    ASTROPHYSICAL JOURNAL, 2016, 816 (01):
  • [10] Observations of Running Penumbral Waves Emerging in a Sunspot
    Priya, T. G.
    Cao Wenda
    Su Jiangtao
    Chen Jie
    Mao Xinjie
    Deng Yuanyong
    Robert, Erdelyi
    ASTROPHYSICAL JOURNAL, 2018, 852 (01):
12345