PHENOMENOLOGICAL IMPLICATIONS OF LIGHT STOP AND HIGGSINOS

Citation
A. Brignole et al., PHENOMENOLOGICAL IMPLICATIONS OF LIGHT STOP AND HIGGSINOS, Zeitschrift fur Physik. C, Particles and fields, 71(4), 1996, pp. 679-688
Citations number
72
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
01709739
Volume
71
Issue
4
Year of publication
1996
Pages
679 - 688
Database
ISI
SICI code
0170-9739(1996)71:4<679:PIOLSA>2.0.ZU;2-W
Abstract
We examine the phenomenological implications of light <(t)over tilde(R )> and higgsinos in the Minimal Supersymmetric Standard Model, assumin g tan(2) beta < m(t)/m(b) and heavy <(t)over tilde(L)> and gauginos. I n this simplified setting, we study the contributions to Delta m(Bd), epsilon(K), BR(b --> s gamma), R(b) = Gamma(Z --> <b(b)over bar>) /Gam ma(Z --> hadrons), BR(t --> bW), and their interplay.