200 citations · 656 across the 28 of their papers we have counts for
28 papers
A dimensional model with two gauge fields coupled via matter fields and BF interaction
Alan Rapoport, Fidel A. Schaposnik
We study a model in space-time dimensions with two sectors. One of them, which can be considered as the visible sector, contains just a gauge field which acts as…
Existence theorems for non-Abelian Chern--Simons--Higgs vortices with flavor
Shouxin Chen, Xiaosen Han, Gustavo Lozano +1
In this paper we establish the existence of vortex solutions for a Chern--Simons--Higgs model with gauge group and flavor SU(N), these symmetries ensuring the e…
PP-waves from BPS supergravity monopoles
D. H. Correa, E. F. Moreno, S. Reuillon +1
We discuss the Penrose limit of the Chamseddine-Volkov BPS selfgravitating monopole in four dimensional N=4 supergravity theory with non-abelian gauge multiplets. We analyze the pr…
Noncommutative Quantum Mechanics and rotating frames
H. R. Christiansen, F. A. Schaposnik
We study the effect of noncommutativity of space on the physics of a quantum interferometer located in a rotating disk in a gauge field background. To this end, we develop a path-i…
Non local parity transformations and anomalies
M. L. Ciccolini, C. D. Fosco, F. A. Schaposnik
We present an alternative derivation of the parity anomaly for a massless Dirac field in 2+1 dimensions coupled to a gauge field. The anomaly functional, a Chern-Simons action for…
Dimensional reduction, magnetic flux strings, and domain walls
C. D. Fosco, A. Lopez, F. A. Schaposnik
We study some consequences of dimensionally reducing systems with massless fermions and Abelian gauge fields from 3+1 to 2+1 dimensions. We first consider fermions in the presence…