TESTS OF TIME-REVERSAL INVARIANCE IN NUCLEAR AND PARTICLE PHYSICS

被引：4

作者：

CONZETT, HE

机构：

[1] Nuclear Science Division, Lawrence Berkeley Laboratory, University of California, Berkeley

来源：

PHYSICAL REVIEW C | 1995年 / 52卷 / 02期

关键词：

D O I：

10.1103/PhysRevC.52.1041

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

There is a theorem that states that there can be no null test of time-reversal invariance (T symmetry) in exclusive reactions; that is, T symmetry does not require any single observable to vanish. This theorem is extended to inclusive reactions. Also, a general argument, that an experimental observable vanishes from T symmetry if a corresponding operator changes sign under time reversal, is shown to be invalid.

引用

页码：1041 / 1046

页数：6

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