Frequency gap between fast drift and type III associated bursts

被引：0
|
作者：
Karlický M. [1 ,2 ]
Zaitsev V.V. [1 ,2 ]
机构：
[1] Institute of Applied Physics, Nizhny Novgorod
[2] Astronomical Institute, Academy of Sciences of the Czech Republic, Ondřejov
来源：
Radiophysics and Quantum Electronics | 1998年 / 41卷 / 8期
关键词：
Current Sheet; Optical Depth; Radio Emission; Radio Source; Solar Atmosphere;
D O I：
10.1007/BF02676471
中图分类号：
学科分类号：
摘要：
The frequency gap between the high-frequency fast drift bursts and metric type III associated bursts is interpreted using the collisional absorption of the radio emission in dense layers of the solar atmosphere. Studying the absorption of radio emission from the narrow, cold and dense filament which is embedded in hotter plasma and heated from the corona, it was found that the absorption causing the frequency gap has a maximum at about 1 GHz, in agreement with observations. Similar results were obtained also for the current sheet structure. © 1999 Kluwer Academic/Plenum Publishers.
引用
收藏
页码：639 / 644
页数：5
相关论文
共 50 条
  • [41] Observations of Powerful Type III Bursts in the Frequency Range 10 – 30 MHz
    V. N. Melnik
    A. A. Konovalenko
    H. O. Rucker
    A. I. Boiko
    V. V. Dorovskyy
    E. P. Abranin
    A. Lecacheux
    Solar Physics, 2011, 269 : 335 - 350
  • [42] A Statistical Study of Low-Frequency Solar Radio Type III Bursts
    Mahender, Aroori
    Sasikumar Raja, K.
    Ramesh, R.
    Panditi, Vemareddy
    Monstein, Christian
    Ganji, Yellaiah
    SOLAR PHYSICS, 2020, 295 (11)
  • [43] LOW-FREQUENCY TYPE III BURSTS AND SOLAR ENERGETIC PARTICLE EVENTS
    Cliver, E. W.
    Ling, A. G.
    ASTROPHYSICAL JOURNAL, 2009, 690 (01): : 598 - 609
  • [44] Millihertz oscillation frequency drift predicts the occurrence of type I X-ray bursts
    Altamirano, D.
    van der Klis, M.
    Wijnands, R.
    Cumming, A.
    ASTROPHYSICAL JOURNAL LETTERS, 2008, 673 (01) : L35 - L38
  • [45] Type III Bursts Associated with Millisecond Spikes Which Occurred Within the Frequency Range from 230 to 300 MHz
    Yuan Ma
    Ruixing Xie
    Xiangming Zheng
    Solar Physics, 2001, 200 : 157 - 166
  • [46] Type III bursts associated with millisecond spikes which occurred within the frequency range from 230 to 300 MHz
    Ma, Y
    Xie, RX
    Zheng, XM
    SOLAR PHYSICS, 2001, 200 (1-2) : 157 - 166
  • [47] TIME DELAYS BETWEEN DECIMETRIC TYPE-III-RD BURSTS AND ASSOCIATED HARD X-RAYS
    SAWANT, HS
    LATTARI, CJB
    BENZ, AO
    DENNIS, BR
    REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA, 1990, 21 (SI) : 562 - 566
  • [48] Discrepancy between the Low-frequency Cutoffs of Type III Radio Bursts Based on Simultaneous Observations by WIND and PSP
    Ma, Bing
    Chen, Ling
    Wu, Dejin
    Pulupa, Marc
    Bale, Stuart D.
    ASTROPHYSICAL JOURNAL LETTERS, 2022, 932 (02)
  • [49] A Group of Solar Microwave Type iii Bursts with Reversed Drift Rates on nov. 4, 1997
    Huang Guang-Li
    Fu Qi-Jun
    Qin Zhi-Hai
    Astrophysics and Space Science, 1999, 266 : 389 - 398
  • [50] SPECTRAL OBSERVATIONS OF SOLAR RADIO BURSTS .4. EXCITERS OF FAST-DRIFT BURSTS
    HUGHES, MP
    HARKNESS, RL
    ASTROPHYSICAL JOURNAL, 1963, 138 (01): : 239 - &
12345