QUARK COLOR MAGNETIC-MOMENT

被引:14
作者
SAPIRSTEIN, J [1 ]
机构
[1] STANFORD UNIV,STANFORD LINEAR ACCELERATOR CTR,STANFORD,CA 94305
来源
PHYSICAL REVIEW D | 1979年 / 20卷 / 12期
关键词
D O I
10.1103/PhysRevD.20.3246
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The quark color magnetic moment is examined in the framework of the interaction of a quark with a constant external color magnetic field. Quark and gluon propagators in the external field are evaluated and shown to lead to a field-dependent anomalous magnetic moment =(g2mc) (3s4) ln(gBm2), where B is the external field strength. Comparison is made with the behavior of the electron anomalous magnetic moment in strong fields. Possible phenomenological consequences for hadron mass splittings are discussed. © 1979 The American Physical Society.
引用
收藏
页码:3246 / 3252
页数:7
相关论文
共 19 条
[1]  
APPELQUIST T, 1976, PHYS REV LETT, V36, P758
[2]  
BATALIN IA, 1977, SOV J NUCL PHYS+, V26, P214
[3]   DOES THE ELECTRON HAVE AN INTRINSIC MAGNETIC MOMENT [J].
BREIT, G .
PHYSICAL REVIEW, 1947, 72 (10) :984-984
[4]   W-BOSON CONTRIBUTION TO ANOMALOUS MAGNETIC MOMENT OF MUON [J].
BRODSKY, SJ ;
SULLIVAN, JD .
PHYSICAL REVIEW, 1967, 156 (05) :1644-&
[5]   VACUUM POLARIZATION IN UNIFORM NON-ABELIAN GAUGE FIELDS [J].
BROWN, LS ;
WEISBERGER, WI .
NUCLEAR PHYSICS B, 1979, 157 (02) :285-326
[6]   MASSES AND OTHER PARAMETERS OF LIGHT HADRONS [J].
DEGRAND, T ;
JAFFE, RL ;
JOHNSON, K ;
KISKIS, J .
PHYSICAL REVIEW D, 1975, 12 (07) :2060-2076
[7]   HADRON MASSES IN A GAUGE THEORY [J].
DERUJULA, A ;
GEORGI, H ;
GLASHOW, SL .
PHYSICAL REVIEW D, 1975, 12 (01) :147-162
[8]   FINE-STRUCTURE IN NON-ABELIAN GAUGE THEORIES [J].
DUNCAN, A .
PHYSICAL REVIEW D, 1976, 13 (10) :2866-2880
[9]  
KINOSHITA T, 1979, 19TH P INT C HIGH EN, P571
[10]   RADIATIVE EFFECTS IN A CONSTANT FIELD [J].
NEWTON, RG .
PHYSICAL REVIEW, 1954, 96 (02) :523-528