Constraining the fraction of core-collapse supernovae harbouring choked jets with high-energy neutrinos

Dafne Guetta, Roi Rahin, Imre Bartos, Massimo Della Valle

פרסום מחקרי: פרסום בכתב עתמאמרביקורת עמיתים

18 ציטוטים ‏(Scopus)

תקציר

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.
שפה מקוריתאנגלית
עמודים (מ-עד)843-847
מספר עמודים5
כתב עתMonthly Notices of the Royal Astronomical Society
כרך492
מספר גיליון1
מזהי עצם דיגיטלי (DOIs)
סטטוס פרסוםפורסם - פבר׳ 2020
פורסם באופן חיצוניכן

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