arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1001.4473astro-ph.HE
收藏

GeV-TeV时代的微类星体

Microquasars in the GeV-TeV era

J. M. Paredes, V. Zabalza

摘要:

从一些X射线双星的喷流中发现非热X射线发射,特别是在其中一些中发现GeV-TeV的伽马射线,提供了这些系统中粒子非常有效加速到多TeV能量的明确证据。观测结果表明,在含有黑洞和中子星附近产生的相对论外流或风的致密星系物体中,存在着丰富的非热现象。本文综述了X射线双星非热辐射的一些主要观测结果以及解释高能γ射线产生的一些设想。

英文摘要:

The discovery of non-thermal X-ray emission from the jets of some X-ray binaries, and especially the discovery of GeV-TeV gamma-rays in some of them, provide a clear evidence of very efficient acceleration of particles to multi-TeV energies in these systems. The observations demonstrate the richness of non-thermal phenomena in compact galactic objects containing relativistic outflows or winds produced near black holes and neutron stars. We review here some of the main observational results on the non-thermal emission from X-ray binaries as well as some of the proposed scenarios to explain the production of high-energy gamma-rays.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑