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Lattice Formulation of the Standard Model
Michael Creutz, Michel Tytgat, Claudio Rebbi +1
Combining the Kaplan surface mode approach for chiral fermions with added terms motivated by Eichten and Preskill suggests the possibility for a lattice regularization of the stand…
Scattering of soft, cool pions
Robert D. Pisarski, Michel Tytgat
Consider the effective lagrangian for pions in the chiral limit, computed to leading order in an expansion about zero temperature. To describe the scattering of pions with small mo…
Species doubling and effective Lagrangians
Michael Creutz, Michel Tytgat
Coupling gauge fields to the chiral currents from an effective Lagrangian for pseudoscalar mesons naturally gives rise to a species doubling phenomenon similar to that seen with fe…
Species Doubling and Chiral Lagrangians
Michael Creutz, Michel Tytgat
Coupling gauge fields to the chiral currents from an effective Lagrangian for pseudoscalar mesons naturally gives rise to a species doubling phenomenon similar to that seen with fe…
Propagation of Cool Pions
Robert D. Pisarski, Michel Tytgat
For an exact chiral symmetry which is spontaneously broken at zero temperature, we show that at nonzero temperature, generally pions travel at {\it less} than the speed of light. T…