Bilinear R-parity violation and tau(-/+)(kappa)over-tilde(+/-) mixing production in e(+)e(-) colliders

Citation
Ch. Chang et al., Bilinear R-parity violation and tau(-/+)(kappa)over-tilde(+/-) mixing production in e(+)e(-) colliders, COMM TH PHY, 33(3), 2000, pp. 421-430
Citations number
36
Categorie Soggetti
Physics
Journal title
COMMUNICATIONS IN THEORETICAL PHYSICS
ISSN journal
02536102 → ACNP
Volume
33
Issue
3
Year of publication
2000
Pages
421 - 430
Database
ISI
SICI code
0253-6102(20000430)33:3<421:BRVATM>2.0.ZU;2-T
Abstract
An extended minimum supersymmetric standard model, characterized by bilinea r R-parity violations through the third generation lepton number (tau) in s uperpotential and the soft breaking SUSY terms, is constructed. The masses of CP-odd Higgs bosoms and those of charged Higgs bosoms are estimated with proper formulation and possible parametrization. Several interesting featu res, such as the mixing among tau lepton and charginos etc., are discussed precisely. Taking an example, we compute the 'mixing production' e(+)e(-) - -> tau(+/-)(K) over tilde(i)(+/-) (i = 1, 2) cross sections in e(+)e(-) col liders, where tau(+/-), (K) over tilde(i)(+/-) (i = 1, 2) denote the physic al tau lepton and the lightest charginos respectively.