γ暴及其相关问题的研究

This project studied mainly the evolution rules and radiation properties of GRBs and their afterglows. Under their various intrinsic parameters and various environments, GRBs and their afterglows were calculated systematically. After comparing with observations, some important results have been obtained. It has been found sound bases that GRBs are originated from the collapses of massive stars. Some results seem to be related with cosmological questions. We also proposed a new question about the orphan afterglows which might have much wider meaning than usual afterglows with GRBs. 36 papers were published within the 3 years related with the project, among which 33 papers are of SCI Journals.

γ暴被誉为天体物理学中3大基本难题之一, 其余辉的发现在国际上被评为1997年世界十大萍汲删椭? 本项目主要研究这个领域的几个基本问题: γ暴的能源机制, 能谱特征, 光涞亩喾褰峁? 余辉的演化规律以及γ暴与其余辉两者之间的关系等, 并进而研究γ暴的起? 特别是与中子星, 奇异星和黑洞等致密星的关系. ..