100 citations · 166 across the 2 of their papers we have counts for
4 papers
Transport coefficients and resonances for a meson gas in Chiral Perturbation Theory
D. Fernandez-Fraile, A. Gomez Nicola
We present recent results on a systematic method to calculate transport coefficients for a meson gas (in particular, we analyze a pion gas) at low temperatures in the context of Ch…
Bulk viscosity and the conformal anomaly in the pion gas
D. Fernandez-Fraile, A. Gomez Nicola
We calculate the bulk viscosity of the massive pion gas within Unitarized Chiral Perturbation Theory. We obtain a low temperature peak arising from explicit conformal breaking due…
Nonequilibrium chiral perturbation theory and disoriented chiral condensates
A. Gomez Nicola
We analyse the extension of Chiral Perturbation Theory to describe a meson gas out of thermal equilibrium. For that purpose, we let the pion decay constant be a time-dependent func…
The Inverse Amplitude Method and Heavy Baryon Chiral Perturbation Theory applied to pion-nucleon scattering
J. R. Pelaez, A. Gomez Nicola
We report on our present work, where by means of the Inverse Amplitude Method we unitarize the elastic pion nucleon scattering amplitudes of Heavy Barion Chiral Perturbation Theory…