77 citations · 415 across the 24 of their papers we have counts for
Showing 2016 · nucl-thShow all
3 papers · 2 filters
nucl-th2016★ 8 cited
Charmed mesons at finite temperature and chemical potential
Fernando E. Serna, Gastão Krein
We compute the masses of the pseudoscalar mesons , and at finite temperature and baryon chemical potential. The computations are based on a symmetry- preserving D…
nucl-th2016★ 10 cited
Symmetry-preserving contact interaction model for heavy-light mesons
F. E. Serna, M. A. Brito, G. Krein
We use a symmetry-preserving regularization method of ultraviolet divergences in a vector-vector contact interac- tion model for low-energy QCD. The contact interaction is a repres…
nucl-th2016★ 29 cited
Excited hadrons and the analytical structure of bound-state interaction kernels
Bruno El-Bennich, Gastão Krein, Eduardo Rojas +1
We highlight Hermiticity issues in bound-state equations whose kernels are subject to a highly asymmetric mass and momentum distribution and whose eigenvalue spectrum becomes compl…