GENERALIZED GAUGE HIERARCHIES

被引:54
作者
DAWSON, S
GEORGI, H
机构
[1] Lyman Laboratory of Physics, Harvard University, Cambridge
关键词
D O I
10.1103/PhysRevLett.43.821
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We generalize the analysis of coupling-constant renormalization in unified theories to allow for more than one scale of spontaneous symmetry breakdown between unification and SU(3) SU(2) U(1). We find a relation between α, αs, sin2θW, and the proton lifetime which is independent of the details of the gauge hierarchy and holds in a large class of unified theories. © 1979 The American Physical Society.
引用
收藏
页码:821 / 823
页数:3
相关论文
共 13 条
[1]   INFRARED SINGULARITIES AND MASSIVE FIELDS [J].
APPELQUIST, T ;
CARAZZONE, J .
PHYSICAL REVIEW D, 1975, 11 (10) :2856-2861
[2]  
DIMOPOULOS S, 1979, ITP626 STANF U REP
[3]  
EICHTEN E, UNPUBLISHED
[4]   UNITY OF ALL ELEMENTARY-PARTICLE FORCES [J].
GEORGI, H ;
GLASHOW, SL .
PHYSICAL REVIEW LETTERS, 1974, 32 (08) :438-441
[5]  
GEORGI H, 1974, PHYS REV LETT, V33, P451, DOI 10.1103/PhysRevLett.33.451
[6]  
GEORGI H, 1979, HUTP79A039 HARV U RE
[7]  
GLASHOW SL, HUTP79A040 HARV U RE
[8]  
GOLDMAN TJ, 1979, 68704 CAL I TECHN RE
[9]  
MARCIANO WJ, 1979, COO2232B173 ROCK U R
[10]   THRESHOLD EFFECTS IN GAUGE THEORIES [J].
ROSS, DA .
NUCLEAR PHYSICS B, 1978, 140 (01) :1-30