IceCube对与LIGO-Virgo首个引力波瞬变源目录中致密双星并合相符的中微子的搜寻
高能天体物理现象
2020-08-14 v2
摘要
利用IceCube中微子天文台，我们搜寻与LIGO和Virgo引力波(GW)探测器在第一次和第二次观测运行期间观测到的致密双星并合相符的高能中微子发射。我们给出了两次搜寻的结果， targeting 在以报告并合时间为中心的1000秒时间窗内与每个引力波事件天空定位相符的发射。一次搜寻使用模型无关的非分箱最大似然分析，利用IceCube的中微子数据搜寻与GW事件天空定位一致的点状中微子源。另一次使用多信使天体物理低延迟算法，其通过贝叶斯框架引入天体物理先验并包含LIGO-Virgo探测器特性以确定GW源与中微子之间的关联。在LIGO-Virgo探测器的前两次观测运行中，两次搜寻均未看到显著的中微子符合。我们对11个GW事件中的每一个在1000秒窗内设置了时间积分中微子发射的上限。这些上限范围为0.02-0.7 。我们还设置了每个GW事件在高能中微子中发射的总各向同性等效能量的上限。这些上限范围为1.7 10 - 1.8 10 erg。我们以对LIGO-Virgo观测运行O3的展望作结，期间两种分析均在实时运行。
引用
@article{arxiv.2004.02910,
title = {IceCube Search for Neutrinos Coincident with Compact Binary Mergers from LIGO-Virgo's First Gravitational-Wave Transient Catalog},
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Rauch and K. Rawlins and I. C. Rea and A. Rehman and R. Reimann and B. Relethford and M. Renschler and G. Renzi and E. Resconi and W. Rhode and M. Richman and S. Robertson and M. Rongen and C. Rott and T. Ruhe and D. Ryckbosch and D. Rysewyk Cantu and I. Safa and S. E. Sanchez Herrera and A. Sandrock and J. Sandroos and M. Santander and S. Sarkar and S. Sarkar and K. Satalecka and M. Scharf and M. Schaufel and H. Schieler and P. Schlunder and T. Schmidt and A. Schneider and J. Schneider and F. G. Schröder and L. Schumacher and S. Sclafani and D. Seckel and S. Seunarine and S. Shefali and M. Silva and R. Snihur and J. Soedingrekso and D. Soldin and M. Song and G. M. Spiczak and C. Spiering and J. Stachurska and M. Stamatikos and T. Stanev and R. Stein and J. Stettner and A. Steuer and T. Stezelberger and R. G. Stokstad and A. Stössl and N. L. Strotjohann and T. Stürwald and T. Stuttard and G. W. Sullivan and I. Taboada and F. Tenholt and S. Ter-Antonyan and A. Terliuk and S. Tilav and K. Tollefson and L. Tomankova and C. Tönnis and S. Toscano and D. Tosi and A. Trettin and M. Tselengidou and C. F. Tung and A. Turcati and R. Turcotte and C. F. Turley and B. Ty and E. Unger and M. A. Unland Elorrieta and M. Usner and J. Vandenbroucke and W. Van Driessche and D. van Eijk and N. van Eijndhoven and J. van Santen and S. Verpoest and D. Veske and M. Vraeghe and C. Walck and A. Wallace and M. Wallraff and N. Wandkowsky and T. B. Watson and C. Weaver and A. Weindl and M. J. Weiss and J. Weldert and C. Wendt and J. Werthebach and B. J. Whelan and N. Whitehorn and K. Wiebe and C. H. Wiebusch and L. Wille and D. R. Williams and L. Wills and M. Wolf and J. Wood and T. R. Wood and K. Woschnagg and G. Wrede and J. Wulff and D. L. Xu and X. W. Xu and Y. Xu and J. P. Yanez and G. Yodh and S. Yoshida and T. Yuan and M. Zöcklein},
journal= {arXiv preprint arXiv:2004.02910},
year = {2020}
}