X-ray line and recombination emission in the afterglow of GRB

S. Sugiyama, S. Yamada, H. Takabe

研究成果: Article査読

抄録

We calculate the time-dependent line and recombination spectrum of nonequilibrium plasma heated by the strong radiation as the test model of X-ray line emission of GRB afterglows. Our calculation shows that the non-equilibrium effect of plasma is complex and important to the time evolution of the spectrum. The origin of these lines puzzles us, but is essential to understand the nature of GRBs and their circumstellar matter.

本文言語English
ページ(範囲)323-326
ページ数4
ジャーナルAstrophysics and Space Science
298
1-2
DOI
出版ステータスPublished - 2005 6 1

ASJC Scopus subject areas

  • 天文学と天体物理学
  • 宇宙惑星科学

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