58 citations · 237 across the 30 of their papers we have counts for
30 papers
Chiral-vacuum excited replicae in QCD modeling
Eduardo Garnacho-Velasco, Pedro J. de A. Bicudo, J. Emilio F. T. Ribeiro +4
We present a detailed study of the Bardeen-Cooper-Schrieffer (BCS) gap equation ``replicae'' or excited vacuum states, orthogonal to the ground-state one, in the chiral-quark secto…
Vacuum replicas in field-theory models of Coulomb QCD
Pedro J. de A. Bicudo, Eduardo Garnacho Velasco, Felipe J. Llanes-Estrada +3
Dynamical symmetry breaking can happen through a Higgs mechanism but also spontaneously within a strongly-enough coupled theory. We treat a field-theoretical quark model of QCD bas…
Gluons at finite temperature
P. J. Silva, O. Oliveira, D. Dudal +2
The gluon propagator is investigated at finite temperature via lattice simulations. In particular, we discuss its interpretation as a massive-type bosonic propagator. Moreover, we…
SU(3) gauge invariant lattice QCD exploration of the dual superconductor picture in flux tube fusion, in the dual gluon mass, and in the dual Ginzburg-Landau parameters
N. Cardoso, M. Cardoso, P. Bicudo
The colour fields, created by a static gluon-quark-antiquark system, are computed in quenched SU(3) lattice QCD, in a lattice at and . We…
Quantum Reflection of S-wave Unstable States
N. G. Kelkar
The phase time in quantum tunneling can be disentangled into a dwell time plus a term arising due to the interference of the reflected and incident waves in front of the barrier. T…
Hadronic Molecules and the f0(980)/a0(980)
Tanja Branz, Thomas Gutsche, Valery E. Lyubovitskij
We discuss a possible interpretation of the f0(980) and a0(980) mesons as hadronic molecules - bound states of K and Kbar mesons. Using a phenomenological Lagrangian approach we ca…