activity
19942023
most citedNonlocal chiral quark models with wavefunction renormalization: sigma properties and π-πscattering parameters

65 citations · 589 across the 31 of their papers we have counts for

collaborators

32 papers

hep-ph2023★ 9 cited

Charged meson masses under strong magnetic fields: gauge invariance and Schwinger phases

D. Gomez Dumm, S. Noguera, N. N. Scoccola

We study the role of the Schwinger phase (SP) that appears in the propagator of a charged particle in the presence of a static and uniform magnetic field . We first note t…

hep-ph2022★ 17 cited

Charged pseudoscalar and vector meson masses under strong magnetic fields in an extended NJL model

J. P. Carlomagno, D. Gomez Dumm, M. F. Izzo Villafañe +2

The mass spectrum of and mesons in the presence of a static uniform magnetic field is studied within a two-flavor NJL-like model. We improve previous calculati…

hep-ph2022★ 17 cited

Neutral pseudoscalar and vector meson masses under strong magnetic fields in an extended NJL model: mixing effects

J. P. Carlomagno, D. Gomez Dumm, S. Noguera +1

Mixing effects on the mass spectrum of light neutral pseudoscalar and vector mesons in the presence of an external uniform magnetic field are studied in the framework of a…

hep-ph2020★ 5 cited

Two-current correlations in the pion in the Nambu and Jona-Lasinio model

A. ~Courtoy, Santiago Noguera, Sergio Scopetta

We present an analysis of two-current correlations for the pion in the Nambu--Jona-Lasinio model, with Pauli--Villars regularization. We provide explicit expressions in momentum sp…

hep-ph2019★ 6 cited

Weak decays of magnetized charged pions in the symmetric gauge

M. Coppola, D. Gomez Dumm, S. Noguera +1

We consider the decay () in the presence of an arbitrary large uniform magnetic field, using the symmetric gauge. The consequences of the axial…

hep-ph2019★ 21 cited

Double parton distributions in the pion in the Nambu and Jona-Lasinio model

Aurore Courtoy, Santiago Noguera, Sergio Scopetta

Two-parton correlations in the pion, a non perturbative information encoded in double parton distribution functions, are investigated in the Nambu and Jona-Lasinio model. It is fou…