光子-中微子过程对磁星冷却的影响
天体物理学
2014-11-18 v1
摘要
在强磁场致密电子-正电子等离子体存在的情况下,研究了光子-中微子过程、和。求得了反应和的振幅。在冷简并等离子体的情形下,计算了所考虑过程对中微子发射率的贡献。结果表明,过程对中微子发射率的贡献相较于过程和的贡献被抑制。获得了磁星外壳磁场强度的约束。
引用
@article{arxiv.0811.4526,
title = {Influence of the photon - neutrino processes on magnetar cooling},
author = {M. V. Chistyakov and D. A. Rumyantsev},
journal= {arXiv preprint arXiv:0811.4526},
year = {2014}
}
备注
8 pages, LaTeX, 2 PS figures, based on the talk presented by D.A. Rumyantsev at the XV International Seminar Quarks'2008, Sergiev Posad, Moscow Region, May 23-29, 2008, to appear in the Proceedings