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math-ph2013
A Hierarchical Finite Element Method for Quantum Field Theory
Arnab Kar, Fred Moolekamp, S. G. Rajeev
We study a model of scalar quantum field theory in which space-time is a discrete set of points obtained by repeatedly subdividing a triangle into three triangles at the centroid.…
math-ph2012★ 2 cited
An Exact Solution of a Generalization of the Rabi Model
Fred Moolekamp
There has been renewed theoretical interest recently in the Rabi model due to Braak's analytical solution and introduction of a new criterion for integrability. We focus not on the…