74 citations · 126 across the 8 of their papers we have counts for
8 papers
Non-Relativistic Propagators via Schwinger's Method
A. Aragao, H. Boschi-Filho, C. Farina +1
In order to popularize the so called Schwinger's method we reconsider the Feynman propagator of two non-relativistic systems: a charged particle in a uniform magnetic field and a c…
QCD/String holographic mapping and high energy scattering amplitudes
H. Boschi-Filho, Nelson R. F. Braga
We find a one to one mapping between low energy string dilaton states in AdS bulk and high energy glueball states on the corresponding boundary. This holographic mapping leads to a…
Virial coefficients from 2+1 dimensional QED effective actions at finite temperature and density
P. F. Borges, H. Boschi-Filho, Marcelo Hott
From spinor and scalar 2+1 dimensional QED effective actions at finite temperature and density in a constant magnetic field background, we calculate the corresponding virial coeffi…
BFFT quantization and dynamical solutions of a fluid field theory
C. P. Natividade, H. Boschi-Filho
We study a field theory formulation of a fluid mechanical model. We implement the Hamiltonian formalism by using the BFFT conjecture in order to build a gauge invariant fluid field…
Symmetry transform in the Faddeev-Jackiw quantization of dual models
C. P. Natividade, A. de Souza Dutra, H. Boschi-Filho
We study the presence of symmetry transformations in the Faddeev-Jackiw approach for constrained systems. Our analysis is based in the case of a particle submitted to a particular…
Domain defects in systems of two real scalar fields
D. Bazeia, H. Boschi-Filho, F. A. Brito
In this work we investigate the role of the symmetry of the Lagrangian on the existence of defects in systems of coupled scalar fields. We focus attention mainly on solutions where…