NEUTRINO EMISSIVITY FROM E- SYNCHROTRON AND E-E+ ANNIHILATION PROCESSES IN A STRONG MAGNETIC-FIELD - GENERAL FORMALISM AND NONRELATIVISTIC LIMIT

被引：25

作者：

KAMINKER, AD ^{[1
]}

LEVENFISH, KP ^{[1
]}

YAKOVLEV, DG ^{[1
]}

AMSTERDAMSKI, P ^{[1
]}

HAENSEL, P ^{[1
]}

机构：

[1] POLISH ACAD SCI,NICOLAUS COPERNICUS ASTRON CTR,PL-00716 WARSAW,POLAND

来源：

PHYSICAL REVIEW D | 1992年 / 46卷 / 08期

关键词：

D O I：

10.1103/PhysRevD.46.3256

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A general formalism is developed for calculating the neutrino emissivities of synchrotron and e-e+ annihilation radiations in a plasma in the presence of a large magnetic field B is similar to 10(12)-10(14) G. As a first step, the formalism is used to calculate the synchrotron and annihilation radiations from a nonrelativistic electron plasma (density rho congruent-to 10(6) g cm-3, temperature T less-than-or-similar-to 6 X 10(9) K) including the cases of nondegenerate and degenerate electrons, and of quantizing and nonquantizing magnetic fields. We conclude that these processes can be important for neutrino production in a hot plasma of neutron star envelopes.

引用

页码：3256 / 3264

页数：9