188 citations · 649 across the 28 of their papers we have counts for
28 papers
Azimuthal fermionic current in the cosmic string spacetime induced by a magnetic tube
M. S. Maior de Sousa, R. F. Ribeiro, E. R. Bezerra de Mello
In this paper, we analyze the vacuum azimuthal fermionic current induced by a magnetic field confined in a cylindrical tube of finite radius , in the cosmic string spacetime. Th…
On the Majorana fermion subject to a linear confinement
R. F. Ribeiro, K. Bakke
We analyse the linear confinement of a Majorana fermion in -dimensions. We show that the Dirac equation can be solved analytically. Besides, we show that the spec…
On the Horava-Lifshitz-like Gross-Neveu model
A. M. Lima, T. Mariz, R. Martinez +3
We describe a Horava-Lifshitz-like reformulated four-fermion Gross-Neveu model describing the dynamics of two-component spinors in (2+1)-dimensional space-time. Within our study, w…
Fermionic vacuum polarization by a magnetic tube in the cosmic string spacetime
M. S. Maior de Sousa, R. Freire Ribeiro, E. R. Bezerra de Mello
In this paper, we consider a charged massive fermionic quantum field in the idealized cosmic string spacetime and in the presence of a magnetic field confined in a cylindrical tube…
Induced fermionic current by a magnetic tube in the cosmic spacetime
M. S. Maior de Sousa, R. F. Ribeiro, E. R. Bezerra de Mello
In this paper, we consider a charged massive fermionic quantum field in the space-time of an idealized cosmic string, in the presence of a magnetic field confined in a cylindrical…
On the gauge dependence of the effective potential for Horava-Lifshitz-like theories
A. M. Lima, J. R. Nascimento, A. Yu. Petrov +1
We calculate the one-loop effective potential for Horava-Lifshitz-like QED with an arbitrary critical exponent within different approaches and discuss its gauge dependence.