Hard X-ray bremsstrahlung produced by electrons escaping a high-temperature thermal source in a solar flare |
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| Authors: | Luigi Nocera Yu I Skrynnikov Boris V Somov |
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| Institution: | (1) P. N. Lebedev Physical Institute, Moscow, U.S.S.R.;(2) Present address: Dept. of Applied Mathematics, The University, KY16 9SS St. Andrews, Scotland |
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| Abstract: | The problem of production of flare hard X-rays by bremsstrahlung from hot thermal escaping electrons (Skrynnikov and Somov, 1982) in a chromospheric plasma is studied.The Landau kinetic equation is solved near the thermal source of energized electrons in a homogeneous magnetic tube to compute the anisotropic inhomogeneous distribution of the thermal escaping electrons.The intensity and polarization of hard X-rays is also computed and a comparison of theoretical results with observational data is made.On leave from: Istituto di Astronomia, Largo E, Fermi 5, I-50125 Firenze, Italy. |
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