期刊论文

Gamma-ray bursts associating with gravitational waves from compact binary mergers

中文

中国科学：物理学、力学、天文学

1674-7275

2020

50

12

2-20

10.1360/SSPMA-2019-0400

11822302:国家自然科学基金 11833003:国家自然科学基金 11803007:国家自然科学基金 CCNU18ZDPY06:中央高校基本科研业务费专项

本校为第一机构

中子星-中子星、中子星-黑洞和黑洞-黑洞并合事件是宇宙中高频引力波的主要来源.同时,短伽马暴GRB 170817A和引力波信号GW170817的成协也表明,双致密星并合事件有可能同时造成丰富的电磁对应体辐射,使之成为了多信使天文学研究的重要对象.本文简要综述了以短伽马暴为代表的引力波事件电磁对应体的研究现状,包括它们的瞬时辐射、前兆辐射、延展辐射、余辉辐射、千新星/并合新星辐射,讨论了中微子辐射、宿主星系性质、双中子星并合产物、相对论性喷流结构和短伽马暴的爆发率与光度函数等相关研究内容.在对现有主要认知进行描述的基础上,指出了仍然存在的一些重要开放性问题,比如伽马暴的完整爆发过...

Neutron star-neutron star, neutron star-black hole, and black hole-black hole mergers are the most promising sources of high-frequency gravitational waves(GWs) in the universe. Simultaneously, these compact binary mergers can also produce various electromagnetic emission represented by short gamma-ray burst(SGRB) phenomena, which had been confirmed by the discoveries in the GW170817/GRB 170817 A event. Therefore, these merger events are undoubtedly one of the most important targets of the multi-messenger astronomical researches. We provide a brief review on the state of art of the SGRB studies...