Energy Spectrum of Shock-Accelerated Particles.
نویسندگان
چکیده
منابع مشابه
Chemical Enhancements in Shock-Accelerated Particles: Ab initio Simulations.
We study the thermalization, injection, and acceleration of ions with different mass/charge ratios, A/Z, in nonrelativistic collisionless shocks via hybrid (kinetic ions-fluid electrons) simulations. In general, ions thermalize to a postshock temperature proportional to A. When diffusive shock acceleration is efficient, ions develop a nonthermal tail whose extent scales with Z and whose normali...
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The scattering time is an important factor which is connected with the maximum energy particle in the diffusive shock. In present simulations, the maximum momentum is calculated by allowing us to determine the scattering probability by scattering time in the scattering processes. We obtain the shape of the energy spectrum with cutoff at some maximum momentum. Also, we find that the value of the...
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ژورنال
عنوان ژورنال: Journal of geomagnetism and geoelectricity
سال: 1995
ISSN: 0022-1392
DOI: 10.5636/jgg.47.1121