QUARK MASS DIFFERENCE AND THE ORIGIN OF CHARGE SYMMETRY-BREAKING

被引：8
|
作者：
SLAUS, I
NEFKENS, BMK
MILLER, GA
机构：
[1] RUDJER BOSKOVIC INST, YU-41001 ZAGREB, CROATIA
[2] UNIV CALIF LOS ANGELES, DEPT PHYS, LOS ANGELES, CA 90024 USA
[3] UNIV WASHINGTON, DEPT PHYS, SEATTLE, WA 98195 USA
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1991年 / 56-7卷
关键词：
D O I：
10.1016/0168-583X(91)96077-X
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Evidence for charge symmetry breaking in nuclear and particle physics is presented, and it is shown that all of the observed effects can be explained by the mass and electric charge difference between d and u quarks. While hadron masses depend on the sum of the quark masses, charge symmetry breaking effects depend on the difference between d and u quark masses, providing a new quark mass relation.
引用
收藏
页码：489 / 491
页数：3
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