Cooling of Accelerated Nucleons and Neutrino Emission in Gamma‐Ray Bursts
Open Access
- 20 April 2005
- journal article
- Published by American Astronomical Society in The Astrophysical Journal
- Vol. 623 (2), 967-972
- https://doi.org/10.1086/428876
Abstract
Using Monte Carlo simulations, we demonstrate photopion production from Fermi-accelerated protons and the resulting neutrino production in gamma-ray bursts. Unless internal shocks occur at quite large distance from the center, ultra high-energy protons are depleted by photopion production and synchrotron radiation. Internal shocks at fiducial distance cause neutrino bursts, which accompany gamma-ray bursts originating from electromagnetic cascadesKeywords
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