270 citations · 386 across the 6 of their papers we have counts for
3 papers · 2 filters
Study of dynamical supersymmetry breaking for the two dimensional lattice Wess-Zumino model
M. Beccaria, G. F. De Angelis, M. Campostrini +1
A new approach to the study of the transition point in a class of two dimensional Wess-Zumino models is presented. The method is based on the calculation of rigorous lower bounds o…
Phase diagram of the lattice Wess-Zumino model from rigorous lower bounds on the energy
Matteo Beccaria, Massimo Campostrini, Gian Fabrizio De Angelis +1
We study the lattice N=1 Wess-Zumino model in two dimensions and we construct a sequence of exact lower bounds on its ground state energy density , converging to i…
Supersymmetry breaking in two dimensions: the lattice N=1 Wess-Zumino model
Matteo Beccaria, Massimo Campostrini, Alessandra Feo
We study dynamical supersymmetry breaking by non perturbative lattice techniques in a class of two-dimensional N=1 Wess-Zumino models. We work in the Hamiltonian formalism and anal…