Oscillation of high energy neutrinos in Choked GRBs

Abstract

It is believed that choked gamma-ray bursts (CGRBs) are the potential candidates for the production of high energy neutrinos in GeV-TeV energy range. These CGRBs out number the successful GRBs by many orders. So it is important to observe neutrinos from these cosmological objects with the presently operating neutrino telescope IceCube. We study the three flavor neutrino oscillation of these high energy neutrinos in the presupernova star environment which is responsible for the CGRB. For the presupernova star we consider three different models and calculate the neutrino oscillation probabilities, as well as neutrino flux on the surface of these star. The matter effect modifies the neutrino flux of different flavors on the surface of the star. We have also calculated the flux of these high energy neutrinos on the surface of the Earth. We found that for neutrino energies below \le 10 TeV the flux ratio does not amount to 1:1:1, whereas for higher energy neutrinos it does.

References in corpus (8)

• The Supernova -- Gamma-Ray Burst Connection
• The shock break-out of GRB 060218/SN 2006aj
• Discerning the physical origins of cosmological Gamma-ray bursts based on multiple observational criteria: the cases of z=6.7 GRB 080913, z=8.3 GRB 090423, and some short/hard GRBs
• Low Luminosity Gamma-Ray Bursts as a Unique Population: Luminosity Function, Local Rate, and Beaming Factor
• High Energy Neutrinos and Cosmic-Rays from Low-Luminosity Gamma-Ray Bursts?
• Neutrino Spectra from Low and High Luminosity Populations of Gamma Ray Bursts
• High energy neutrinos from a slow jet model of core collapse supernovae
• Effect of Resonant Neutrino Oscillation on TeV Neutrino Flavor Ratio from Choked GRBs

Cited by in corpus (7)

• Jet collimation in the ejecta of double neutron star merger: new canonical picture of short gamma-ray bursts
• GeV - PeV Neutrino Production and Oscillation in hidden jets from GRBs
• Exploring the Properties of Choked Gamma-Ray Bursts with IceCube's High Energy Neutrinos
• TeV-PeV Neutrino Oscillation of Low-luminosity Gamma-ray Bursts
• Resonant oscillations of GeV - TeV neutrinos in internal shocks from gamma-ray burst jets inside the stars
• Effects of Annihilation with Low-Energy Neutrinos on High-Energy Neutrinos from Binary Neutron Star Mergers and Rare Core-Collapse Supernovae
• Propagation of GeV neutrinos through Earth