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hep-th2000
Boundary Effects in One-Loop Supergravity
Giampiero Esposito, Alexander Yu. Kamenshchik
A brief review is presented of motivations and results in one-loop supergravity on manifolds with boundary, whose consideration is suggested by quantum cosmology.
hep-th2000
Casimir Energy in Non-Covariant Gauges
Giampiero Esposito, Alexander Yu. Kamenshchik, Klaus Kirsten
The zero-point energy of a conducting spherical shell is studied by imposing the axial gauge via path-integral methods, with boundary conditions on the electromagnetic potential an…
cond-mat2000
Conductivity of composite systems: perturbation theory and multidimensional chessboard
I. M. Khalatnikov, A. Yu. Kamenshchik
The paper was withdrawn by the authors