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Title: Constraining the fraction of core-collapse supernovae harbouring choked jets with high-energy neutrinos
The joint observation of core-collapse supernovae with gamma-ray bursts shows that jets can be launched in the aftermath of stellar core collapse, likely by a newly formed black hole that accretes matter from the star. Such gamma-ray bursts have only been observed accompanying Type Ibc supernovae, indicating a stellar progenitor that lost its hydrogen envelope before collapse. According to recent hypothesis, it is possible that jets are launched in core-collapse events even when the progenitors still retain their hydrogen envelopes; however, such jets are not able to burrow through the star and will be stalled into the interior of the progenitor star before escaping. These jets are called choked jets. High-energy neutrinos produced by such choked jets could escape the stellar envelope and could be observed. Here, we examine how multimessenger searches for high-energy neutrinos and core-collapse supernovae can detect or limit the fraction of stellar collapses that produce jets. We find that a high fraction of jet production is already limited by previous observational campaigns. We explore possibilities with future observations using Large Synoptic Survey Telescope, IceCube, and Km3NET.  more » « less
Award ID(s):
1911796
NSF-PAR ID:
10142686
Author(s) / Creator(s):
; ; ;
Date Published:
Journal Name:
Monthly notices of the Royal Astronomical Society
Volume:
492
Issue:
1
ISSN:
0035-8711
Page Range / eLocation ID:
843–847
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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