CP VIOLATING FORM-FACTORS FOR 3 GAUGE BOSON VERTICES IN THE 2-HIGGS DOUBLET AND LEFT-RIGHT SYMMETRICAL MODELS

被引:21
作者
HE, XG
MA, JP
MCKELLAR, BHJ
机构
[1] Research Center for High Energy Physics, School of Physics, University of Melbourne, Parkville
关键词
D O I
10.1016/0370-2693(93)90296-T
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
In this paper we calculate the one loop contributions to the CP violating three gauge boson couplings in two-Higgs doublet and left-right symmetric models. In the two-Higgs doublet model only a P conserving and CP violating coupling is generated, and it can be as large as 10(-3). In the left-right symmetric model both P conserving and violating couplings are generated. Due to constraints on the W(L)-W(R) mixing, these couplings are small.
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页码:285 / 290
页数:6
相关论文
共 24 条
[1]   ANALYSIS FOR MAGNETIC-MOMENT AND ELECTRIC-DIPOLE MOMENT FORM-FACTORS OF THE TOP QUARK VIA E+E-]TTBAR [J].
ATWOOD, D ;
SONI, A .
PHYSICAL REVIEW D, 1992, 45 (07) :2405-2413
[2]   ONE-LOOP P-ODD AND T-ODD W+/- ELECTROMAGNETIC MOMENTS [J].
ATWOOD, D ;
BURGESS, CP ;
HAMZAOUI, C ;
IRWIN, B ;
ROBINSON, JA .
PHYSICAL REVIEW D, 1990, 42 (11) :3770-3777
[3]   LIMITS ON LEFT-RIGHT MIXING IN WEAK-INTERACTIONS [J].
BIGI, II ;
FRERE, JM .
PHYSICS LETTERS B, 1982, 110 (3-4) :255-259
[4]   CP-VIOLATION AND T-ODD EFFECTS AT LEP-II [J].
BILAL, A ;
MASSO, E ;
DERUJULA, A .
NUCLEAR PHYSICS B, 1991, 355 (03) :549-602
[5]   CP-VIOLATING BUT P-PRESERVING ELECTROMAGNETIC COUPLINGS OF THE W+/- AND Z0 [J].
BOUDJEMA, F ;
BURGESS, CP ;
HAMZAOUI, C ;
ROBINSON, JA .
PHYSICAL REVIEW D, 1991, 43 (11) :3683-3690
[6]   THE HIGGS MASS IN A MODEL WITH 2 SCALAR DOUBLETS AND SPONTANEOUS CP VIOLATION [J].
BRANCO, GC ;
REBELO, MN .
PHYSICS LETTERS B, 1985, 160 (1-3) :117-120
[7]  
BURGES CP, MCGILL9205UDEMLPNTH8
[8]   CHROMOELECTRIC DIPOLE-MOMENT OF LIGHT QUARKS THROUGH A 2-LOOP MECHANISM [J].
CHANG, D ;
KEUNG, WY ;
YUAN, TC .
PHYSICS LETTERS B, 1990, 251 (04) :608-612
[9]  
CHANG D, 1991, NUCL PHYS B, V335, P295
[10]   SIGNETS OF CP VIOLATION [J].
DERUJULA, A ;
GAVELA, MB ;
PENE, O ;
VEGAS, FJ .
NUCLEAR PHYSICS B, 1991, 357 (2-3) :311-356