Energy deposition due to neutrino pair annihilation near rotating neutron stars
@article{Prasanna2002EnergyDD, title={Energy deposition due to neutrino pair annihilation near rotating neutron stars}, author={A. R. Prasanna and Srubabati Goswami}, journal={Physics Letters B}, year={2002}, volume={526}, pages={27-33} }
Tables from this paper
10 Citations
GENERAL RELATIVISTIC EFFECT ON THE ENERGY DEPOSITION RATE FOR NEUTRINO PAIR ANNIHILATION ABOVE THE EQUATORIAL PLANE ALONG THE SYMMETRY AXIS NEAR A ROTATING NEUTRON STAR
- Physics
- 2013
The estimate of the energy deposition rate (EDR) for neutrino pair annihilation has been carried out. The EDR for the neutrinos coming from the equatorial plane of a rotating neutron star is…
Effects of Modified Theories of Gravity on Neutrino Pair Annihilation Energy Deposition near Neutron Stars
- Physics
- 2020
We study the neutrino pairs annihilation into electron-positron pairs ($\nu+{\bar \nu}\to e^- + e^+$) near the surface of a neutron star. The analysis is performed in the framework of extended…
Electron–positron energy deposition rate from neutrino pair annihilation in the equatorial plane of rapidly rotating neutron and quark stars
- Physics
- 2010
The neutrino-antineutrino annihilation into electron-positron pairs near the surface of compact general relativistic stars could play an important role in supernova explosions, neutron star collapse,…
Testing extended theories of gravity with GRBs
- Physics
- 2021
We present our studies on the neutrino pairs annihilation into electron-positron pairs (νν̄ → e−e+) near the surface of a neutron star in the framework of extended theories of gravity. The latter…
General relativistic study of the neutrino path and calculation of the minimum photosphere for different stars
- Physics
- 2009
A detailed general relativistic (GR) calculation of the neutrino path for a general metric describing a rotating star is studied. We have calculated the neutrino path along the equatorial and polar…
Neutrino Astrophysics In Slowly Rotating Spacetimes Permeated By Nonlinear Electrodynamics Fields
- Physics
- 2017
Many theoretical and astrophysical arguments involve consideration of the effects of super strong electromagnetic fi elds and the rotation during the late stages of core-collapse supernovae. In what…
GRBs from neutrino pair annihilation in the presence of quintessence surrounding a black hole
- Physics
- 2020
Quintessence fields, introduced to explain the speed-up of the Universe, might affect the geometry of spacetime surrounding black holes, as compared to the standard Schwarzschild and Kerr geometries.…
Energizing gamma ray bursts via $Z^\prime$ mediated neutrino heating
- Physics
- 2022
Tanmay Kumar Poddar, ∗ Srubabati Goswami, † and Arvind Kumar Mishra 3, ‡ Theoretical Physics Division, Physical Research Laboratory, Ahmedabad 380009, India Indian Institute of Science Education and…
Neutrino pair annihilation ($$\nu {\bar{\nu }}\rightarrow e^-e^+$$) in the presence of quintessence surrounding a black hole
- PhysicsThe European Physical Journal C
- 2021
Quintessence fields, introduced to explain the speed-up of the Universe, might affect the geometry of spacetime surrounding black holes, as compared to the standard Schwarzschild and Kerr geometries.…
Neutrinos propagating in curved spacetimes
- Physics
- 2017
Abstract.In the Dirac-Weyl equation that describes massless neutrino propagation in the minimal Standard Model, the ( $ 2\times 2$2×2 equivalence of the) gamma matrices convert Weyl spinors into…
References
SHOWING 1-10 OF 12 REFERENCES
General Relativistic Augmentation of Neutrino Pair Annihilation Energy Deposition near Neutron Stars
- Physics
- 1999
General relativistic calculations are made of neutrino-antineutrino annihilation into electron-positron pairs near the surface of a neutron star. It is found that the efficiency of this process is…
Coalescing neutron stars { a step towards physical models II. Neutrino emission, neutron tori, and gamma-ray bursts
- Physics
- 1996
Three-dimensionalhydrodynamical,Newtoniancal- culations of the coalescence of equal-mass binary neutron stars are performed with the \Piecewise Parabolic Method". The properties of neutron star…
Slowly Rotating Relativistic Stars. II. Models for Neutron Stars and Supermassive Stars
- Physics
- 1968
Associated Articles Part 1 Part 2 Part 3 Part 5 Part 7 Part 4 Part 8 Part 6
Astronomy and Astrophysics for the 1980s
- Physics
- 1982
Astronomy is in a golden age. Discoveries since 1960 include quasars (1963), the cosmic microwave background radiation (1965), pulsars (1967), neutronstar binaries (1970), superluminal expansion of…
The Mathematical Theory of Black Holes
- Geology
- 1983
In a course of lectures on the ‘underlying mathematical structures of classical gravitation theory’ given in 1978, Brandon Carter began with the statement ‘If I had been asked five years ago to…
would like to acknowledge the hospitality extended to her by the theory group of Physical Research Laboratory, where some part of the work was done
- would like to acknowledge the hospitality extended to her by the theory group of Physical Research Laboratory, where some part of the work was done
Phys. Rep
- Phys. Rep
- 1991
The last reference of [7
- The last reference of [7
The Mathematical theory of Blackholes, Camb
- The Mathematical theory of Blackholes, Camb
- 1983