Upper Limit on the Cosmic Gamma-Ray Burst Rate from High Energy Diffuse Neutrino Background

Pijushpani Bhattacharjee, Sovan Chakraborty, Srirupa Das Gupta +1

We derive upper limits on the ratio $f_{GRB/CCSN}(z)\equiv R_{GRB}(z)/R_{CCSN}(z)\equiv f_{GRB/CCSN}(0)(1+z{)}^{\alpha }$, the ratio of the rate, $R_{GRB}$, of long-duration Gamma Ray Burs…