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| Query : 2020ApJ...904...19L |
2020ApJ...904...19L - Astrophys. J., 904, 19-19 (2020/November-3)
Effects of modified theories of gravity on neutrino pair annihilation energy deposition near neutron stars.
LAMBIASE G. and MASTROTOTARO L.
Abstract (from CDS):
We study the neutrino pair annihilation into electron-positron pairs (ν+{bar}ν→e–+e+) near the surface of a neutron star. The analysis is performed in the framework of extended theories of gravity. The latter induce a modification of the minimum photon sphere radius (Rph) and the maximum energy deposition rate near Rph, as compared to those of general relativity. These results might lead to an efficient mechanism for generating GRBs.
Abstract Copyright: © 2020. The American Astronomical Society. All rights reserved.
Journal keyword(s): Particle astrophysics - High energy astrophysics - Black holes - Gamma-ray bursts - Non-standard theories of gravity - Cosmological neutrinos - Supernova neutrinos - Neutron stars
Simbad objects: 2
| Number of rows : 2 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SN 2003dh | SN* | 10 44 50.030 | +21 31 18.15 | 16.2 | SNIcpec | 1261 | 1 | ||||
| 2 | SN 1998bw | SN* | 19 35 03.17 | -52 50 46.1 | 14.09 | SNIc | 1928 | 2 |
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