标题： 切连科夫望远镜对伽马射线双星的结果 显示英文标题

标题： Cherenkov Telescope results on gamma-ray binaries

摘要： 在过去十年的常规运行中，新一代切连科夫望远镜已将双星系统确立为一类新的极高能伽马射线（VHE）发射体。 这些系统中的粒子加速可能发生在吸积驱动的喷流（微类星体）中，或发生在脉冲星风与恒星风之间的激波中（风-风激波）。 本文描述了三个VHE双星系统PSR B1259-63、LS 5039和LS I +61 303的物理现象。 另外两个天体可能属于这一新类别：HESS J0632+057是一个点状变源，其多波段行为类似于其他双星系统，而Cyg X-1是一个著名的吸积系统，在爆发期间可能已被探测到VHE辐射。 本文最后回顾了使用切连科夫望远镜对其他双星系统的最新搜索，特别强调了Cyg X-3。 显示英文摘要

摘要： In the past ten years of regular operations, a new generation of Cherenkov telescopes have established binary systems as a new class of Very High Energy gamma-ray (VHE) emitters. Particle acceleration in these systems may occur either in an accretion-powered jet (microquasar) or in the shock between a pulsar wind and a stellar wind (wind-wind). This paper describes the phenomenology of the three VHE binaries PSR~B1259-63, LS 5039 and LS I +61 303. Two other objects may belong to this new class: HESS J0632+057 is a point-like variable VHE source whose multiwavelength behaviour resembles that of the other binaries, whereas Cyg X-1 is a well-known accreting system which may have been detected in VHE during a flaring episode. The paper concludes with a review of the latest searches for other binaries with Cherenkov telescopes, with special emphasis on Cyg X-3.