DOI 10.1007/s100529900185
Electric and weak electric dipole form factors
for heavy fermions in a general two Higgs doublet model
D. Gómez Dumm1 - G.A. González-Sprinberg2
1 Departament de Física Teòrica, IFIC,
CSIC - Universitat de València,
Dr. Moliner 50, 46100 Burjassot (València), Spain
2 Instituto de Física, Facultad de Ciencias,
Universidad de la República,
Iguá 4225, Montevideo 11400, Uruguay
Received: 30 April 1999 / Revised version: 23 Juny 1999 / Published online: 14 October 1999
Abstract
The electric and weak electric dipole form factors for heavy
fermions
are calculated in the context of the most general two Higgs doublet
model
(2HDM). We find that a large top mass can produce a significant
enhancement of the electric dipole form factor in the case of
the b and
c quarks. This effect can be used to distinguish between different
2HDM scenarios.
Copyright Springer-Verlag
