CP in R-parity violating models

被引：23
作者：
Abel, SA
机构：
[1] Service de Physique Théorique, Université Libre de Bruxelles, Bruxelles 1050, Boulevard du Triomphe
来源：
PHYSICS LETTERS B | 1997年 / 410卷 / 2-4期
关键词：
D O I：
10.1016/S0370-2693(97)01034-4
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
It is shown that in R-parity violating models of supersymmetry, the CP violation observed in the kaon system could arise purely from the R-parity violating scalar interactions (A-terms), with no CP violation in the CKM matrix. The direct CP violating parameter, epsilon', could be as large or larger than that expected in the Standard Model. CP violation in the B system however is expected to be negligible. (C) 1997 Elsevier Science B.V.
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页码：173 / 180
页数：8
相关论文
共 55 条
[1]   Could the MSSM have no CP violation in the CKM matrix? [J].
Abel, SA ;
Frere, JM .
PHYSICAL REVIEW D, 1997, 55 (03) :1623-1629
[2]   The electric dipole moment of the neutron in the constrained minimally supersymmetric standard model [J].
Abel, SA ;
Cottingham, WN ;
Whittingham, IB .
PHYSICS LETTERS B, 1996, 370 (1-2) :106-112
[3]   SPONTANEOUS BREAKING OF CP SYMMETRY BY ORBIFOLD MODULI [J].
ACHARYA, B ;
BAILIN, D ;
LOVE, A ;
SABRA, WA ;
THOMAS, S .
PHYSICS LETTERS B, 1995, 357 (03) :387-396
[4]  
ADHIKARI R, HEPPH9610221
[5]  
AULAKH CS, 1982, PHYS LETT B, V119, P316
[6]   SUPERSYMMETRY WITHOUT R-PARITY AND WITHOUT LEPTON NUMBER [J].
BANKS, T ;
GROSSMAN, Y ;
NARDI, E ;
NIR, Y .
PHYSICAL REVIEW D, 1995, 52 (09) :5319-5325
[7]   SUPERSYMMETRIC MODELS WITH LOW-ENERGY BARYON NUMBER VIOLATION [J].
BARBIERI, R ;
MASIERO, A .
NUCLEAR PHYSICS B, 1986, 267 (3-4) :679-689
[8]   CAN THE QUARK MASS MATRIX BE REAL [J].
BARR, S ;
SECKEL, D .
NUCLEAR PHYSICS B, 1984, 233 (01) :116-126
[9]   SURVEY OF A NEW CLASS OF MODELS OF CP VIOLATION [J].
BARR, SM .
PHYSICAL REVIEW D, 1986, 34 (05) :1567-1574
[10]   ON SOFT BREAKING AND CP PHASES IN THE SUPERSYMMETRIC STANDARD MODEL [J].
BERTOLINI, S ;
VISSANI, F .
PHYSICS LETTERS B, 1994, 324 (02) :164-172
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