paper

Jet-powered supernovae of population III stars are observable by , , , and

arXiv:1512.03058 · doi:10.3847/0004-637X/823/2/83

Abstract

Supermassive black holes observed at high redshift could grow from direct collapse black holes (DCBHs) with mass , which result from the collapse of supermassive stars (SMSs). If a relativistic jet is launched from a DCBH, it can break out of the collapsing SMS and produce a gamma-ray burst (GRB). Although most of the GRB jets are off-axis from our line of sight, we show that the energy injected from the jet into a cocoon is huge , so that the cocoon fireball is observed as ultra-luminous supernovae of for . They are detectable by the future telescopes with near infrared bands, such as, , , , and up to and events per year, providing a direct evidence of the DCBH scenario.

My second paper in this year; 14 pages, 10 figures, 3 tables, Accepted for the Astrophysical Journal

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