PROTON BETA-DECAY IN LARGE MAGNETIC-FIELDS

被引：18

作者：

BANDER, M ^{[1
]}

RUBINSTEIN, HR ^{[1
]}

机构：

[1] UNIV UPPSALA,DEPT RADIAT SCI,S-75105 UPPSALA,SWEDEN

来源：

PHYSICS LETTERS B | 1993年 / 311卷 / 1-4期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(93)90553-T

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Both electromagnetic and strong interactions contribute to make, in magnetic fields of the order of B > 10(14) T, the neutron stable against beta decay and for somewhat larger fields the proton becomes unstable to a decay into a neutron via beta emission. Changes in chiral condensates due to such fields and an unexpectedly large field dependence of hadronic magnetic moments would modify these arguments. Fields of such magnitude may exist in colliding neutron stars and in the vicinity of cosmic strings. Possible astrophysical consequences are discussed.

引用

页码：187 / 192

页数：6

共 17 条

[1] ON ELECTROWEAK MAGNETISM [J].