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On the acceleration of solar-flare charged particles in a collapsing magnetic trap with an electric potential |
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| Authors: | V. A. Kovalev B. V. Somov |
| Affiliation: | (1) Institute of Terrestrial Magnetism, Ionosphere, and Radiowave Propagation, Russian Academy of Sciences, Troitsk, Moscow oblast, 142190, Russia;(2) Sternberg Astronomical Institute, Universitetskii pr. 13, Moscow, 119899, Russia |
| Abstract: | We consider the kinetic problem of charged-particle acceleration in a magnetic trap with converging magnetic mirrors. We show that for a positive electrostatic potential of the trap plasma relative to the mirrors, the efficiency of confinement and acceleration increases for electrons and decreases for ions. |
| Keywords: | solar flares particle acceleration electric potential loss region |
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