来自BATSE和BeppoSAX星表的普朗克PDKEEPAAA信号在伽马射线暴方向上的统计
Statistics of the Planck CMB signal in direction of gamma-ray bursts from the BATSE and BeppoSAX catalogs
摘要：
研究了BATSE和BeppoSAX空间天文台星表中的伽马射线暴（GRB）相对于普朗克空间任务的宇宙微波背景（CMB）数据的分布。应用三种方法进行数据分析：1）GRB方向CMB信号值的直方图，2）计算GRB位置和CMB分布的镶嵌相关图，3）计算CMB图上“平均群体GRB”区域的平均响应。发现了伽玛暴位置与CMB涨落之间的相关性，这可以解释为观测过程中的系统效应。此外，在CMB图的平均区域内，发现短、长伽玛暴的平均涨落分布存在差异，这可能是由于事件性质不同造成的。
英文摘要：
Distribution of gamma-ray bursts (GRBs) from catalogs of the BATSE and BeppoSAX space observatories relative to the cosmic microwave background (CMB) data by Planck space mission is studied. Three methods were applied for data analysis: 1) a histogram of CMB signal values in GRB directions, 2) mosaic correlation maps calculated for GRB locations and CMB distribution, 3) calculation of an average response in the area of "an average population GRB" on the CMB map. A correlation between GRB locations and CMB fluctuations was discovered which can be interpreted as systematic effects in the process of observations. Besides, in averaged areas of CMB maps a difference between distributions of average fluctuations for short and long GRBs was detected, which can be caused by different natures of these events.
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。
