activity
20012005
most citedBethe ansatz solution of discrete time stochastic processes with fully parallel update

32 citations · 45 across the 6 of their papers we have counts for

collaborators

6 papers

hep-th2005★ 1 cited

Effective action in DSR1 quantum field theory

M V Cougo-Pinto, C Farina, F S S Rosa +1

We present the one-loop effective action of a quantum scalar field with DSR1 space-time symmetry as a sum over field modes. The effective action has real and imaginary parts and ma…

cond-mat.stat-mech2004★ 32 cited

Bethe ansatz solution of discrete time stochastic processes with fully parallel update

A. M. Povolotsky, J. F. F. Mendes

We present the Bethe ansatz solution for the discrete time zero range and asymmetric exclusion processes with fully parallel dynamics. The model depends on two parameters: , the…

hep-th2003★ 12 cited

Kappa-deformed quantum field theory and Casimir effect

M. V. Cougo-Pinto, C. Farina, J. F. M. Mendes

We consider the quantization of a scalar kappa-deformed field up to the point of obtaining an expression for its vacuum energy. The expression is given by the half sum of the field…

hep-th2003

The creation of kappa deformed electromagnetic radiation from a sum of zero modes

M. V. Cougo-Pinto, J. F. M. Mendes, C. Farina

In a related paper we have obtained that the effective action for a kappa-deformed quantum field theory has a real and an imaginary part. The real part is half the sum of the kappa…

hep-th2003

The relation between effective action and vacuum energy in a kappa-deformed theory

M. V. Cougo-Pinto, J. F. M. Mendes, C. Farina

In a quantum field with spacetime invariance governed by the Poincare algebra the one-loop effective action is equal to the sum of zero modes frequencies, which is the vacuum energ…

hep-th2001

Vacuum confinement at finite temperature for scalar QED in magnetic field and deformed boundary condition

M. V. Cougo-Pinto, C. Farina, J. F. M. Mendes +1

We investigate the Casimir effect at finite temperature for a charged scalar field in the presence of an external uniform and constant magnetic field, perpendicular to the Casimir…