Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Oscillation of high energy neutrinos in Choked GRBs   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.

30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
8
The categories of this paper are: hep-ex
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con