Discrete Chiral Symmetry and Mass Shift in Lattice Hamiltonian Approach to Schwinger Model

Ross Dempsey, Igor R. Klebanov, Silviu S. Pufu +1

We revisit the lattice formulation of the Schwinger model using the Kogut-Susskind Hamiltonian approach with staggered fermions. This model, introduced by Banks et al., contains th…