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Generalized bogoliubov transformation for confined fields: applications for the casimir effect
(2002-11)
The Bogoliubov transformation in thermofield dynamics, an operator formalism for the finite-temperature quantum field theory, is generalized to describe a field in arbitrary confined regions of space and time. Starting ...
Casimir effect for the scalar field under Robin boundary conditions: a functional integral approach
(Iop Publishing Ltd, 2014)
Vacuum fluctuation effects due to an Abelian gauge field in 2 + 1 dimensions, in the presence of moving mirrors
(Elsevier Science, 2019-10-10)
We study the Dynamical Casimir Effect (DCE) due to an Abelian gauge field in 2+1 dimensions, in the presence of semitransparent, zero-width mirrors, which may move or deform in a time-dependent way. We obtain general ...
Dynamical Casimir effect for a massless scalar field between two concentric spherical shells with mixed boundary conditions
(AMER PHYSICAL SOC, 2009)
In this work we analyze the dynamical Casimir effect for a massless scalar field confined between two concentric spherical shells considering mixed boundary conditions. We thus generalize a previous result in literature ...
O Efeito Casimir em Teoria das Fontes
(Sociedade Brasileira de Física, 2016-09-01)
The aim of this work is to introduce the Schwinger interpretation to the Casimir phenomenon, associated with the construction of a quantum dynamics which effectively describes the interaction between macroscopic objects ...
Oscillating dipole layer facing a conducting plane: a classical analogue of the dynamical Casimir effect
(Springer, 2015-12-17)
We study the properties of the classical electromagnetic radiation produced by two physically different yet closely related systems, which may be regarded as classical analogues of the dynamical Casimir effect. They ...