117 citations · 204 across the 3 of their papers we have counts for
3 papers
hep-ph2023★ 11 cited
Masses of magnetized pseudoscalar and vector mesons in an extended NJL model: the role of axial vector mesons
Máximo Coppola, Daniel Gomez Dumm, Santiago Noguera +1
We study the mass spectrum of light pseudoscalar and vector mesons in the presence of an external uniform magnetic field , considering the effects of the mixing with the ax…
hep-ph2009★ 117 cited
tau -> pi pi pi nu_tau decays and the a_1(1260) off-shell width revisited
D. Gomez Dumm, P. Roig, A. Pich +1
The tau -> pi pi pi nu_tau decay is driven by the hadronization of the axial-vector current. Within the resonance chiral theory, and considering the large-Nc expansion, this proces…
hep-ph1993★ 76 cited
Flavor changing neutral currents in models
D. Dumm, F. Pisano, V. Pleitez
We consider flavor changing neutral current effects coming from the exchange in 3-3-1 models. We show that the mass of this extra neutral vector boson may be less than 2 TeV a…