https://doi.org/10.1140/epjc/s10052-017-5370-z
Regular Article - Theoretical Physics
Two Higgs doublet models and
exclusive decays
1
Departament de Física Quàntica i Astrofísica (FQA), Institut de Ciències del Cosmos (ICCUB), Universitat de Barcelona (UB), Barcelona, Spain
2
Laboratoire de Physique Théorique (Bât. 210), CNRS, Univ. Paris-Sud, Université Paris-Saclay, 91405, Orsay, France
3
Instituto de Física, Universidade de São Paulo, C.P. 66.318, São Paulo, 05315-970, Brazil
* e-mail: olcyr.sumensari@pd.infn.it
Received:
9
September
2017
Accepted:
3
November
2017
Published online:
22
November
2017
We computed the leading order Wilson coefficients relevant to all the exclusive decays in the framework of the two Higgs doublet model (2HDM) with a softly broken
symmetry by including the
corrections. We elucidate the issue of appropriate matching between the full and the effective theory when dealing with the (pseudo-)scalar operators for which keeping the external momenta different from zero is necessary. We then make a phenomenological analysis by using the measured
and
, for which the hadronic uncertainties are well controlled, and we discuss their impact on various types of 2HDM. A brief discussion of the decays with
-leptons in the final state is provided too.
© The Author(s), 2017