标题： 在LIGO数据中搜索双黑洞旋近的引力波 显示英文标题

标题： Search for gravitational waves from binary black hole inspirals in LIGO data

摘要： 我们报告了在LIGO干涉仪第二科学运行数据中搜索双黑洞旋近产生的引力波的情况。 该搜索集中于组件质量在3至20个太阳质量之间的双星系统。 最优方向的双星系统，距离可达1兆秒差距，可以以至少90%的效率被探测到。 我们在所搜索的385.6小时数据中未发现可被识别为引力波的事件。 显示英文摘要

摘要： We report on a search for gravitational waves from binary black hole inspirals in the data from the second science run of the LIGO interferometers. The search focused on binary systems with component masses between 3 and 20 solar masses. Optimally oriented binaries with distances up to 1 Mpc could be detected with efficiency of at least 90%. We found no events that could be identified as gravitational waves in the 385.6 hours of data that we searched.