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首页> 外文期刊>Bulletin of the American Physical Society >APS -APS April Meeting 2017 - Event - The PyCBC search for compact binary mergers in the second run of Advanced LIGO
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APS -APS April Meeting 2017 - Event - The PyCBC search for compact binary mergers in the second run of Advanced LIGO

机译：APS -APS 2017年4月会议-活动-PyCBC在第二版Advanced LIGO中搜索紧凑型二进制合并

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The PyCBC software implements a matched-filter search for gravitational-wave signals associated with mergers of compact binaries. During the first observing run of Advanced LIGO, it played a fundamental role in the discovery of the binary-black-hole merger signals GW150914, GW151226 and LVT151012. In preparation for Advanced LIGO's second run, PyCBC has been modified with the goal of increasing the sensitivity of the search, reducing its computational cost and expanding the explored parameter space. The ability to report signals with a latency of tens of seconds and to perform inference on the parameters of the detected signals has also been introduced. I will give an overview of PyCBC and present the new features and their impact.
机译：PyCBC软件对与紧凑型二进制文件合并相关的引力波信号实施匹配滤波器搜索。在Advanced LIGO的第一次观察运行中，它在发现二元黑洞合并信号GW150914，GW151226和LVT151012中扮演了重要角色。为了准备Advanced LIGO的第二次运行，对PyCBC进行了修改，目的是提高搜索的敏感性，降低其计算成本并扩大探索的参数空间。还引入了以数十秒的等待时间报告信号并能够对检测到的信号的参数进行推断的功能。我将概述PyCBC，并介绍新功能及其影响。

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