183 citations · 2.1k across the 86 of their papers we have counts for
4 papers · 1 filter
Phi-Phi Back-to-Back Correlations in Finite Expanding Systems
Sandra S. Padula, Y. Hama, G. Krein +2
Back-to-Back Correlations (BBC) of particle-antiparticle pairs are predicted to appear if hot and dense hadronic matter is formed in high energy nucleus-nucleus collisions. The BBC…
Cutoff-independent regularization of four-fermion interactions for color superconductivity
R. L. S. Farias, G. Dallabona, G. Krein +1
We implement a cutoff-independent regularization of four-fermion interactions to calculate the color-superconducting gap parameter in quark matter. The traditional cutoff regulariz…
Regular and chaotic interactions of two BPS dyons at low energy
Ricardo Fariello, Hilmar Forkel, Gastao Krein
We identify and analyze quasiperiodic and chaotic motion patterns in the time evolution of a classical, non-Abelian Bogomol'nyi-Prasad-Sommerfield (BPS) dyon pair at low energies.…
Studying nonlinear effects on the early stage of phase ordering using a decomposition method
M. I. M. Copetti, G. Krein, J. M. Machado +1
Nonlinear effects on the early stage of phase ordering are studied using Adomian's decomposition method for the Ginzburg-Landau equation for a nonconserved order parameter. While t…