Supernova Remnants as Sources of Cosmic Rays and Nonthermal Emission
- 作者: Zirakashvili V.N.1, Ptuskin V.S.1
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隶属关系:
- Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation
- 期: 卷 82, 编号 6 (2019)
- 页面: 816-821
- 栏目: Elementary Particles and Fields
- URL: https://journals.rcsi.science/1063-7788/article/view/195037
- DOI: https://doi.org/10.1134/S1063778819660530
- ID: 195037
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详细
Cosmic ray acceleration by astrophysical shocks in supernova remnants is briefly reviewed. Results of numerical modeling taking into account magnetic field amplification by streaming instability and shock modification are presented. Nonthermal emission produced by accelerated particles in young and old supernova remnants is compared with available data of radio, X-ray, and gamma-ray astronomy. We also discuss a possibility of particle acceleration to PeV energies at supernova shocks propagating in the interstellar bubbles created by stellar winds of supernova progenitors.
作者简介
V. Zirakashvili
Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation
编辑信件的主要联系方式.
Email: zirak@izmiran.ru
俄罗斯联邦, Troitsk, Moscow, 108840
V. Ptuskin
Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation
Email: zirak@izmiran.ru
俄罗斯联邦, Troitsk, Moscow, 108840
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