148 citations · 416 across the 30 of their papers we have counts for
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Radiative corrections to the Casimir energy in the model under quasi-periodic boundary conditions
F. A. Barone, R. M. Cavalcanti, C. Farina
We compute the first radiative correction to the Casimir energy in the -dimensional model submitted to quasi-periodic boundary conditions in one spatial direction…
Casimir effect for the scalar field under Robin boundary conditions: A functional integral approach
Luiz C. de Albuquerque, R. M. Cavalcanti
In this work we show how to define the action of a scalar field in a such a way that Robin boundary condition is implemented dynamically, i.e., as a consequence of the stationary a…
Radiative corrections to the Casimir effect for the massive scalar field
F. A. Barone, R. M. Cavalcanti, C. Farina
We compute the first radiative correction to the Casimir energy of a massive scalar field with a quartic self-interaction in the presence of two parallel plates. Three kinds of bou…
Radiative corrections to the Casimir effect for the massive scalar field
F. A. Barone, R. M. Cavalcanti, C. Farina
We compute the correction to the Casimir energy for the massive model confined between a pair of parallel plates. The calculations are made with Dirichlet and Neumann…
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…
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.
When the Casimir energy is not a sum of zero-point energies
Luiz C. de Albuquerque, R. M. Cavalcanti
We compute the leading radiative correction to the Casimir force between two parallel plates in the theory. Dirichlet and periodic boundary conditions are considered. A heur…
Comment on ``Casimir force in compact non-commutative extra dimensions and radius stabilization''
Luiz C. de Albuquerque, R. M. Cavalcanti
We call attention to a series of mistakes in a paper by S. Nam [JHEP 10 (2000) 044, hep-th/0008083].
The weakly disordered 2D electron gas in a magnetic field
N. Bralic, R. M. Cavalcanti, C. A. A. de Carvalho +1
We study a relativistic two-dimensional free electron gas in the presence of a uniform external magnetic field and a random static scalar potential. We compute the expectation valu…
Tunnelings as Catastrophes
C. A. A. de Carvalho, R. M. Cavalcanti
We use path-integrals to derive a general expression for the semiclassical approximation to the partition function of a one-dimensional quantum-mechanical system. Our expression de…