探测坍缩物体辐射的欧亚重力探测器网络的优化
Optimization of the Euro-Asian network of gravitational detectors for detecting the radiation of collapsing objects
摘要:
考虑到在新西伯利亚建立这样一个探测器的计划,将考虑建立一个由四个引力波干涉仪组成的欧亚网络。网络的效率通过典型的数值标准来评估,该标准也取决于接收信号的特性。在这项工作中,我们计算了新西伯利亚探测器的最佳取向的问题,检测GW辐射伴随着崩溃的祖星的初始角动量。该方案的特殊性是所谓的存在。- 杆阶段变形,其中发射的GW信号的形状是已知的。
英文摘要:
A Euro-Asian network of four gravitational-wave (GW) interferometers is considered, taking into account the plan to create such a detector in Novosibirsk. The efficiency of the network is assessed by typical numerical criteria, which also depend on the characteristics of the received signal. In this work, we calculate the optimal orientation of the Novosibirsk detector for the problem of detecting GW radiation accompanying the collapse of the progenitor star with an initial angular momentum. The specificity of the scenario is the presence of the so-called. bar stage deformation, for which the shape of the emitted GW signal is known.
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