Coherent Radiation in Gamma-Ray Bursts and Relativistic Collisionless Shocks

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概要

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• We suggest that coherent radiation may occur in relativistic collisionless shocks via two-stream Weibel instabilities. The coherence amplifies the radiation power by many orders [〜10^<12> in gamma-ray bursts (GRBs)] and particles cool very rapidly before being randomized. Our results imply that (1) GRBs accompany strong infrared emission, (2) protons efficiently transfer energy to electrons, and (3) prompt GRBs might be upscattered coherent radiation.

• 一般社団法人日本物理学会の論文
• 2005-12-25

著者

• Ioka Kunihito

  Department Of Earth And Space Science Osaka University

• Ioka Kunihito

  Kek Theory Center And Graduate University For Advanced Studies (sokendai)

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