3 citations · 3 across the 4 of their papers we have counts for
6 papers
Effective Lagrangians and thermal resonances under extreme conditions
Andrea Vioque Rodríguez, Angel Gómez Nicola, Jacobo Ruiz de Elvira
We analyze various problems related to the physics of hadrons under extreme conditions of temperature and chemical potentials. On the one hand, we show that the thermal resonances…
Thermal hadron resonances and Ward identities: results for the QCD phase diagram
Angel Gómez Nicola, Jacobo Ruiz de Elvira, Andrea Vioque-Rodríguez
We review recent work regarding the role of light scalar resonances at finite temperature for chiral symmetry and restoration. The results obtained are based on unitarized…
Pion scattering, light resonances and chiral symmetry restoration at nonzero chiral imbalance and temperature
Angel Gómez Nicola, Patricia Roa-Bravo, Andrea Vioque-Rodríguez
We calculate the pion scattering amplitude at nonzero temperature and nonzero , the chemical potential associated to chiral imbalance in a locally -breaking scenario. The a…
The role of strangeness in chiral and restoration
Angel Gómez Nicola, Jacobo Ruiz de Elvira, Andrea Vioque-Rodríguez +1
We use recently derived Ward identities and lattice data for the light- and strange-quark condensates to reconstruct the scalar and pseudoscalar susceptibilities (, )…
Chiral perturbation theory for nonzero chiral imbalance
Domènec Espriu, Angel Gómez Nicola, Andrea Vioque-Rodríguez
We construct the most general low-energy effective lagrangian including local parity violating terms parametrized by an axial chemical potential or chiral imbalance , up to ${…
The QCD topological charge and its thermal dependence: the role of the
Angel Gómez Nicola, Jacobo Ruiz De Elvira, Andrea Vioque-Rodríguez
We analyze the contribution of the meson in the first two non-trivial moments of the QCD topological charge distribution, namely, the topological susceptibility and the f…