Neutrino synchrotron radiation in electro-weak interaction

被引：2
|
作者：
Bhattacharyya, I [1 ]
机构：
[1] Univ Calcutta, Dept Appl Math, Kolkata 700009, W Bengal, India
来源：
ASTROPARTICLE PHYSICS | 2005年 / 24卷 / 1-2期
关键词：
neutrino synchrotron radiation; neutrino emission; electro-weak interaction; luminosity; stellar evolution;
D O I：
10.1016/j.astropartphys.2005.06.003
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The neutrino synchrotron process has been considered within the framework of the electro-weak theory. An electron moving in a magnetic field with spiral path changes the Landau level to release the energy in terms of neutrino antineutrino pair. The calculation of scattering cross-section for the neutrino synchrotron radiation has been carried out. We also calculate the energy loss rate and compare our result with Landstreet's result, graphically. Finally, the neutrino luminosity (expressed in the unit of solar luminosity) at different central temperatures of white dwarfs and neutron stars have been calculated to study the significance of this process in the later stages of the stellar evolution. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：100 / 106
页数：7
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