Basis-independent measures of R-parity violation

被引：41

作者：

Davidson, S ^{[1
]}

Ellis, J ^{[1
]}

机构：

[1] CERN,DIV THEORY,CH-1211 GENEVA 23,SWITZERLAND

来源：

PHYSICS LETTERS B | 1997年 / 390卷 / 1-4期

关键词：

D O I：

10.1016/S0370-2693(96)01398-6

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We construct basis-independent expressions that measure the magnitude of R-parity breaking due to possible superpotential terms in the Minimal Supersymmetric extension of the Standard Model, in the absence of soft supersymmetry-breaking terms and spontaneous gauge symmetry breaking. We also discuss briefly their application to a consistent treatment of cosmological constraints on R-parity violation.

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收藏

页码：210 / 220

页数：11

相关论文

共 28 条

[1] Distinctive signals of spontaneous R-parity breaking at LEP-II [J].

Adhikari, R ;

Mukhopadhyaya, B .

PHYSICS LETTERS B, 1996, 378 (1-4) :342-346

[2] NEW LEP BOUNDS ON B-VIOLATING SCALAR COUPLINGS - R-PARITY VIOLATING SUPERSYMMETRY OR DIQUARKS [J].

BHATTACHARYYA, G ;

CHOUDHURY, D ;

SRIDHAR, K .

PHYSICS LETTERS B, 1995, 355 (1-2) :193-198

[3] Searching R-parity-violating supersymmetry in semileptonic B-decays [J].

Bhattacharyya, G ;

Raychaudhuri, A .

PHYSICS LETTERS B, 1996, 374 (1-3) :93-99

[4]

BHATTACHARYYA G, 1996, HEPPH9608415

[5] JARLSKOG-LIKE INVARIANTS FOR THEORIES WITH SCALARS AND FERMIONS [J].

BOTELLA, FJ ;

SILVA, JP .

PHYSICAL REVIEW D, 1995, 51 (07) :3870-3875

[6]

CAMPBELL BA, 1991, PHYS LETT B, V256, P457, DOI 10.1016/0370-2693(91)91795-W

[7] ON THE BARYON, LEPTON-FLAVOR AND RIGHT-HANDED ELECTRON ASYMMETRIES OF THE UNIVERSE [J].

CAMPBELL, BA ;

DAVIDSON, S ;

ELLIS, J ;

OLIVE, KA .

PHYSICS LETTERS B, 1992, 297 (1-2) :118-124

[8]

CAMPBELL BA, IN PRESS

[9] On B and L violation in the laboratory in the light of cosmological and astrophysical constraints [J].

Campbell, Bruce A. ;

Davidson, Sacha ;

Ellis, John ;

Olive, Keith A. .

ASTROPARTICLE PHYSICS, 1992, 1 (01) :77-97

[10] NEW BOUNDS ON R-PARITY VIOLATING COUPLINGS [J].

CARLSON, CE ;

ROY, P ;

SHER, M .

PHYSICS LETTERS B, 1995, 357 (1-2) :99-104