105 citations · 1.6k across the 56 of their papers we have counts for
5 papers · 1 filter
tau -> (3 pions) nu_tau : Theory versus Experiment
D. Gomez Dumm, A. Pich, J. Portoles
We analyse tau -> (3 pions) nu_tau decays within the framework of the resonance chiral theory of QCD. We have worked out the relevant Lagrangian that describes the axial-vector cur…
tau -> (3 pions) nu_tau decays in the Resonance Effective Theory
D. Gomez Dumm, A. Pich, J. Portoles
tau -> (3 pions) nu_tau decays are analysed within the framework of the resonance effective theory of QCD. We work out the relevant Lagrangian that describes the axial-vector curre…
Looking for nonstandard CP violation in B^\pm -> D_s^\pm D^0 pi^0 decays
L. Epele, D. Gomez Dumm, R. Mendez-Galain +1
We study the possibility of measuring nonstandard CP violation effects through Dalitz plot analysis in B^\pm -> D_s^\pm D^0 pi^0 decays. The accuracy in the extraction of CP violat…
Light pseudoscalar mesons in a nonlocal SU(3) chiral quark model
A. Scarpettini, D. Gomez Dumm, N. N. Scoccola
We study the properties of the light pseudoscalar mesons in a three flavor chiral quark model with nonlocal separable interactions. We concentrate on the evaluation of meson masses…
Annihilation amplitudes and factorization in B to phi Kstar
L. N. Epele, D. Gomez Dumm, A. Szynkman
We study the decay , followed by the decay of the outgoing vector mesons into two pseudoscalars. The analysis of angular distributions of the decay products…