arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1302.3434astro-ph.HE
收藏

Be X射线双星爆发动物园

The Be X-ray Binary Outburst Zoo

Peter Kretschmar, Elisa Nespoli, Pablo Reig, Friedrich Anders

摘要:

Be X射线双星是最著名的瞬变高能源之一。它们的爆发通常分为“正常”和“巨大”爆发的简单方案,但仔细观察表明,实际爆发并不总是遵循这个简单的方案。最近的数据显示了各种属性,如预耀斑,位移的爆发峰值相对于近星点,多峰爆发等,我们提出了一个系统的研究结果,大量的爆发监测各种空间任务,比较爆发属性和它们之间的关系,系统参数和目前的理论认识。

英文摘要:

Be X-ray binaries are among the best known transient high-energy sources. Their outbursts are commonly classified into a simple scheme of 'normal' and 'giant' outbursts, but a closer look shows that actual outbursts do not always follow this simple scheme. Recent data show a variety of properties, like pre-flares, shifts of the outburst peaks with respect to the periastron, multi-peaked outbursts etc. We present results from a systematic study of a large number of outbursts monitored by various space missions, comparing outburst properties and their relation to system parameters and current theoretical understanding.

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。

↑