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hep-th2004
Matter-antimatter asymmetry without departure from thermal equilibrium
José Manuel Carmona, José Luis Cortés, Ashok Das +2
We explore the possibility of baryogenesis without departure from thermal equilibrium. A possible scenario is found, though it contains strong constraints on the size of the …
hep-th1993
Second Order Formalism for fermions: Anomalies and Species doubling on the Laticce
J. L. Cortés, J. Gamboa, L. Velázquez
A new formulation for fermions on the lattice based on a discretization of a second order formalism is proposed. A comparison with the first order formalism in connection with the…