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hep-th1998
Coherent-state path-integral approach for constrained fermion systems
Georg Junker, John R. Klauder
The coherent-state path-integral representation for the propagator of fermionic systems subjected to first-class constraints is constructed. As in the bosonic case the importance o…
hep-th1996
Path-Integral Aspects of Supersymmetric Quantum Mechanics
Georg Junker
In this talk we briefly review the concept of supersymmetric quantum mechanics using a model introduced by Witten. A quasi-classical path-integral evaluation for this model is perf…
hep-th1994
Explicit thermostatics of certain classical one-dimensional lattice models by harmonic analysis
Georg Junker
A certain class of one-dimensional classical lattice models is considered. Using the method of abstract harmonic analysis explicit thermostatic properties of such models are derive…