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Neutrinos of energy approximately 10(16) eV from gamma-ray bursts in pulsar wind bubbles
Dafne Guetta1, Jonathan Granot
1Osservatorio astrofisico di Arcetri, Fermi 5, 50125 Firenze, Italy. dafne@arcetri.astro.it
Physical Review Letters
|June 6, 2003
Abstract:
The supranova model for gamma-ray bursts (GRBs) is becoming increasingly more popular. In this scenario the GRB occurs weeks to years after a supernova explosion, and is located inside a pulsar wind bubble (PWB). Protons accelerated in the internal shocks that emit the GRB may interact with the external PWB photons producing pions which decay into approximately 10(16) eV neutrinos. A km(2) neutrino detector would observe several events per year correlated with the GRBs.