期刊论文

Zhu, Jin-Ping

英文

ASTROPHYSICAL JOURNAL LETTERS

2041-8205

2021

906

2

L11

10.3847/2041-8213/abd412

National Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11721303]; National Basic Research Program of ChinaNational Basic Research Program of China [2014CB845800]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11722324, 11690024, 11633001, 11822302, 1183303]; Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDB23040100]; Fundamental Research Funds for the Central UniversitiesFundamental Research Funds for the Central Universities

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Abstract Neutron star mergers are believed to occur in accretion disks around supermassive black holes. Here we show that a putative jet launched from the merger of a binary neutron star (BNS) or a neutron star–black hole (NSBH) merger occurring at the migration trap in an active galactic nucleus (AGN) disk would be choked. The jet energy is deposited within the disk materials to power a hot cocoon. The cocoon is energetic enough to break out from the AGN disk and produce a bright X-ray shock breakout transient peaking at ∼0.15 days after th...