76 citations · 87 across the 3 of their papers we have counts for
4 papers
Dbar-N interaction from meson-exchange and quark-gluon dynamics
J. Haidenbauer, G. Krein, Ulf-G. Meißner +1
We investigate the Dbar-N interaction at low energies using a meson-exchange model supplemented with a short-distance contribution from one-gluon-exchange. The model is developed i…
Nonequilibrium dynamics of quantum fields
R. L. S. Farias, N. C. Cassol-Seewald, G. Krein +1
The nonequilibrium effective equation of motion for a scalar background field in a thermal bath is studied numerically. This equation emerges from a microscopic quantum field theor…
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.…
Hadronic interactions from effective chiral Lagrangians of quarks and gluons
G. Krein
Effective chiral Lagrangians involving constituent quarks, Goldstone bosons and long-distance gluons are believed to describe the strong interactions in an intermediate energy regi…