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Cooper pairing at large N in a 2-dimensional model
Alan Chodos, Hisakazu Minakata, Fred Cooper
We study a 2-dimensional model of Fermi fields that is closely related to the Gross-Neveu model, and show that to leading order in 1/N a <psi-psi> condensate forms. This effect is…
Inclusive Dilepton Production at RHIC
Fred Cooper
jWe review recent research on Initial Value Problems in Quantum Field Theory. We pay special attention to the chiral phase transition in the linear sigma model. We discuss conditio…
Initial Value Problems in Quantum Field Theory
Fred Cooper
We review our work on initial value problems in Quantum Field Theory which is based on using Schwinger's Closed Time Path formalism and a large-N expansion of the Path Integral.
The quantum roll in d-dimensions and the large-d expansion
Bogdan Mihaila, John F. Dawson, Fred Cooper +2
We investigate the quantum roll for a particle in a -dimensional ``Mexican hat'' potential in quantum mechanics, comparing numerical simulations in -dimensions with the resul…
Evolution of Inhomogeneous Condensates: Self-consistent Variational Approach
D. Boyanovsky, F. Cooper, H. J. de Vega +1
We establish a self-consistent variational framework that allows us to study numerically the non-equilibrium evolution of non-perturbative inhomogeneous field configurations includ…