183 citations · 2.1k across the 86 of their papers we have counts for
87 papers
Spontaneous Spin Polarization in Dense Quark Matter Reexamined
Carlisson Miller, Rodolfo Casana, Manoel M. Ferreira +1
The phase structure of strongly interacting matter at high baryon density remains an open problem in QCD, with important implications for the internal structure and magnetic proper…
Hyperon-Induced Inhomogeneous Pion Condensation and Moat Regimes in Neutron Star Cores
Theo F. Motta, Randall H. V. Pradinett, Gastão Krein
We perform a stability analysis of the homogeneous ground state of nuclear matter against inhomogeneous perturbations of the pion condensate. In -equilibrium, restricting the ba…
Single-particle momentum distribution of Efimov states in noninteger dimensions
D. S. Rosa, T. Frederico, G. Krein +1
We studied the single-particle momentum distribution of mass-imbalanced Efimov states embedded in noninteger dimensions. The contact parameters, which can be related to the thermod…
Analog Model for Euclidean Wormholes Effects
G. O. Heymans, N. F. Svaiter, G. Krein
Using results of statistical field theory for systems with an anisotropic disorder, we present an analog model for Euclidean wormholes and topological fluctuation effects in a Riem…
Causality violation and the speed of sound of hot and dense quark matter in the Nambu--Jona-Lasinio model
Arthur E. B. Pasqualotto, Ricardo L. S. Farias, William R. Tavares +2
The Nambu--Jona-Lasinio model is widely used to study strong-interaction phenomena in vacuum and quark matter. Since the model is nonrenormalizable, one needs to work within a spec…
Wilsonian Renormalization as a Quantum Channel and the Separability of Fixed Points
Matheus H. Martins Costa, Jeroen van den Brink, Flavio S. Nogueira +1
We show that the Wilsonian formulation of the renormalization group (RG) defines a quantum channel acting on the momentum-space density matrices of a quantum field theory. This inf…