3 papers
hep-ph2001
Rest masses of elementary particles as effective masses at zero temperature
Carlos Quimbay, John Morales
We introduce a new approach to generate dinamically the masses of elementary particles in the Standard Model without Higgs Sector (SMWHS). We…
hep-ph2000
Can large fermion chemical potentials suppress the electroweak phase transition ?
Carlos Quimbay, John Morales, Rafael Hurtado
We calculate the critical temperature ) of the electroweak phase transition in the minimal standard model considering simultaneously temperature () and fermion chemical po…
hep-ph1999
Dispersion relations at finite temperature and density for nucleons and pions
Rafael Hurtado, John Morales, Carlos Quimbay
We calculate the nucleonic and pionic dispersion relations at finite temperature T and non-vanishing chemical potentials in the context of an effective chiral theory that d…