49 citations · 70 across the 11 of their papers we have counts for
5 papers · 1 filter
The presence and order of QCD phase transitions from gravitational-wave observations of neutron star mergers
Paul D. Lasky, Alexander Clevinger, Andre G. da Silva +2
Gravitational-wave observations of neutron star mergers allows us to probe the dense portion of the nuclear equation of state. We develop a formalism for testing the existence and…
From Threshold Crossing to Wave-function Renormalization: Defining the Pion Mott Temperature in a Magnetic Field
Sidney S. Avancini, Maximo Coppola, Dyana C. Duarte +3
We investigate the dissociation of the neutral pion in hot magnetized quark matter within the two-flavor Nambu--Jona-Lasinio model. At zero magnetic field, the Mott temperature is…
Robust Finite-Momentum Instabilities in Dense Matter
André G. da Silva, Ricardo L. S. Farias, Theo Motta +1
The predicted extent of inhomogeneous chiral phases in effective models of quantum chromodynamics is notoriously sensitive to ultraviolet regularization. We show that this sensitiv…
Quantifying uncertainty in the neutron-star equation of state using point estimates and posterior distributions
André Gonçalves da Silva, Ricardo Luciano Sonego Farias
We investigate uncertainty quantification for the neutron-star equation of state (EOS) by comparing point-estimation and distributional inference approaches using the same Chebyshe…
Meson mixing effects on the speed of sound in isospin-imbalanced matter
Alejandro Ayala, Bruno S. Lopes, Ricardo L. S. Farias +1
We explore isospin imbalanced strongly interacting matter within the two-flavor Linear Sigma Model with quarks, an effective model for low-energy QCD. At one loop order, including…