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hep-th2002
Alternative dimensional reduction via the density matrix: A test
C. A. A. de Carvalho, R. M. Cavalcanti
We derive and analyze the perturbation series for the classical effective action in quantum statistical mechanics, treated as a toy model for the dimensionally reduced effective ac…
hep-th2002
Casimir force between partially transparent plane mirrors
R. M. Cavalcanti
We compute the Casimir energy of a real scalar field in the presence of a pair of partially transparent plane mirrors, modeled by Dirac delta potentials.