标题： 短伽马暴的研究：BATSE和KONUS的新结果 显示英文标题

标题： Study of Very Short GRB: New Results from BATSE and KONUS

摘要： 我们近期对持续时间 T_{90} 至 \le 100 毫秒的非常短伽马射线暴（VSB）的研究表明，在BATSE数据中存在显著的角度不对称性和均匀的 V/V_{最大} 分布。在这里，我们更新了这些研究，并将我们的研究扩展到用KONUS卫星观测到的事件，这为光谱提供了新的见解，而这是BATSE数据无法实现的。KONUS已经观测到18个持续时间 T_{90} \le 100 毫秒的事件。这些事件显示了大量的高能光子，能量超过1 MeV，并且在所有情况下都存在超过5 MeV的光子。这些似乎是迄今为止从任何GRB类别中观测到的一些最强大的光子。 显示英文摘要

摘要： Our recent studies of Very Short Gamma Ray Bursts (VSB) of duration T_{90} \le 100 ms have indicated a significant angular asymmetry and a uniform V/V_{max} distribution from the BATSE data. Here we update these studies, and we extend our research to events observed with KONUS satellite which gives a new insight into the spectra not possible with the BATSE data. KONUS has observed 18 events with T_{90} \le 100 ms duration. These events display considerable numbers of photons with energies above 1 MeV and have photons above 5 MeV in all cases. These appear to be some of the most energetic photons observed from any classes of GRB to date.