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An estimation of the coronal magnetic field strength from spectrographic observations in the microwave range
Ledenev, VG; Karlicky, M; Yan, Y; Fu, Q
2001
Source PublicationSOLAR PHYSICS
Volume202Issue:1Pages:71-79
AbstractSolar radio emission observations in the microwave frequency range show fine structures consisting of a number of almost parallel narrow-frequency bands. We interpret these bands as plasma emission at cyclotron harmonics. This emission is generated by the anisotropic electron beam, which excites longitudinal waves at a normal Doppler effect resonance. Subsequently, the longitudinal waves convert to radio emission at the second harmonic of the longitudinal wave frequency, and sometimes to the fundamental harmonic. The magnetic field strength is estimated on the basis of such a model in the microwave burst sources at similar to 100-200 G. Estimates of the density variations are also made.
Indexed BySCI
Language英语
WOS IDWOS:000170968700007
Citation statistics
Cited Times:43[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/8592
Collection太阳物理研究部
Affiliation1.Chinese Acad Sci, Beijing Astron Observ, Beijing 100012, Peoples R China
2.Russian Acad Sci, Siberian Div, Inst Solar Terr Phys, Irkutsk 664033, Russia
3.Acad Sci Czech Republ, Astron Inst, CZ-25165 Ondrejov, Czech Republic
4.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
Recommended Citation
GB/T 7714
Ledenev, VG,Karlicky, M,Yan, Y,et al. An estimation of the coronal magnetic field strength from spectrographic observations in the microwave range[J]. SOLAR PHYSICS,2001,202(1):71-79.
APA Ledenev, VG,Karlicky, M,Yan, Y,&Fu, Q.(2001).An estimation of the coronal magnetic field strength from spectrographic observations in the microwave range.SOLAR PHYSICS,202(1),71-79.
MLA Ledenev, VG,et al."An estimation of the coronal magnetic field strength from spectrographic observations in the microwave range".SOLAR PHYSICS 202.1(2001):71-79.
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