249 citations · 2.3k across the 108 of their papers we have counts for
6 papers · 1 filter
Quark Hadron Duality at Finite Temperature
E. Ruiz Arriola, L. L. Salcedo, E. Megias
At low temperatures we expect that all QCD observables are defined in terms of hadrons. This includes the partition function as well as the Polyakov loop in all representations. We…
Non extensive thermodynamics and neutron star properties
Débora P. Menezes, Airton Deppman, Eugenio Megías +1
In the present work we apply non extensive statistics to obtain equations of state suitable to describe stellar matter and verify its effects on microscopic and macroscopic quantit…
Polyakov loop spectroscopy in the confined phase of gluodynamics and QCD
E. Megias, E. Ruiz Arriola, L. L. Salcedo
By using a simple relativistic model, we compute the glueball and gluelump spectra and relate these quantities, respectively, to the trace anomaly and Polyakov loop in the adjoint…
Second-order partition function of a non-interacting chiral fluid in 3+1 dimensions
Eugenio Megias, Manuel Valle
We compute the partition function for non-interacting chiral fermions at second order in a derivative expansion of an arbitrary time-independent gravitational and gauge background.…
Nonextensive thermodynamics with finite chemical potentials and protoneutron stars
Eugenio Megias, Debora P. Menezes, Airton Deppman
We derive the nonextensive thermodynamics of an ideal quantum gas composed by bosons and/or fermions with finite chemical potentials. We find agreement with previous works when $μ\…
Naturally light dilatons from nearly marginal deformations
Eugenio Megias, Oriol Pujolas
We discuss the presence of a light dilaton in CFTs deformed by a nearly-marginal operator O, in the holographic realizations consisting of confining RG flows that end on a soft wal…