• Documents
  • Authors
  • Tables
  • Log in
  • Sign up
  • MetaCart
  • Donate

CiteSeerX logo

Advanced Search Include Citations
Advanced Search Include Citations | Disambiguate

Ue(1) × Ug(1) actions in 2+1-dimensions: Full vectorial electric and magnetic (0)

by P Castelo Ferreira
Add To MetaCart

Tools

Sorted by:
Results 1 - 4 of 4

July 2007, hep-th/0601171 Generalized Proca Equations and Vacuum Current from Breaking of Ue(1) × Ug(1) Gauge Symmetry

by P. Castelo Ferreira, J. T. Mendonça , 2007
"... We study a Ue(1) × Ug(1) Electric-Magnetic theory with minimal coupling between both gauge fields A (photon) and C (pseudo-photon). We consider two possible mechanism of symmetry breaking that generate generalized Proca masses for the gauge field A. By considering a vacuumexpectation-value (vev) fo ..."
Abstract - Add to MetaCart
We study a Ue(1) × Ug(1) Electric-Magnetic theory with minimal coupling between both gauge fields A (photon) and C (pseudo-photon). We consider two possible mechanism of symmetry breaking that generate generalized Proca masses for the gauge field A. By considering a vacuumexpectation-value (vev) for the C field in the full Ue(1) ×Ug(1) theory we obtain both a mass term and a vacuum current. By considering the broken electric theory Ue(1) we obtain as a solution for the C field a remaining free field c such that, upon be given a vev, renders a mass term for the photon field A. The interpretation for the vev is given in terms of constant currents and homology cycles of the underlying space manifold. The number of degrees of freedom, before and after gauge symmetry breaking, are discussed. As a particular case of this construction the authors have already shown that this mechanism reproduces the Schwinger-Anderson mechanism such that upon gauge symmetry breaking due to non trivial vacuum generates mass for the standard photon (plasmon). We show that, although generally, Lorentz symmetry may be broken in the pseudophoton sector due to its vev, the effective theory for the standard photon still preserves Lorentz invariance.
(Show Context)

Citation Context

...tive mass similar to the original 3-dimensional topological mass in Chern-Simons theories [28]. Related mechanisms have been applied to supercondutivity [29–31] and the fractional quantum hall effect =-=[32,33]-=-. However it is important to stress that all these mechanisms are not equivalent and, in principle, are describing different physical frameworks. The novelty in our work is that we employ a vacuum-exp...

1 Rotating Magnetic Solutions for 2+1D Einstein Maxwell Chern-Simons from Space-Time Duality

by P. Castelo Ferreira
"... ar ..."
Abstract - Add to MetaCart
Abstract not found
(Show Context)

Citation Context

...that, for extended gauge theories containing a ghost gauge sector coupled to magnetic charge [60, 61], similar magnetically charged solutions may be computed in 3+1-dimensions [62] and 2+1-dimensions =-=[63]-=-. Acknowledgments This work was supported by Grant SFRH/BPD/34566/2007. A Magnetic Solutions For completeness, in this appendix we re-derive, directly from the equations of motion for action (3.1) in ...

Landau-Ginzburg Chern-Simons model with

by P. Castelo Ferreira
"... ar ..."
Abstract - Add to MetaCart
Abstract not found
(Show Context)

Citation Context

...46] for a similar construction), in the following we give another solution to this problem by considering the internal gauge field to be a pseudo-vector which naturally arises in pseudo-photon theory =-=[47, 49, 50, 48, 51, 52]-=-. Concerning the second point we note that it is today an experimental fact that in fractional Hall systems anyons have fractional charge as has been verified by several independent groups [45]. At mo...

Electronic Journal of Theoretical Physics Landau-Ginzburg Chern-Simons model with Ue(1) × Ug(1) Gauge Symmetry and Internal Pseudo-Photons

by P. Castelo Ferreira, Grupo Física , 2011
"... Abstract: In this article it is studied, at variational level, a mathematical setup given by the Landau-Ginzburg Chern-Simons model for anyons in 2+1-dimensions within the framework of dimensional reduced Ue(1) × Ug(1) extended electromagnetism with both vector gauge fields (photons) and pseudo-vec ..."
Abstract - Add to MetaCart
Abstract: In this article it is studied, at variational level, a mathematical setup given by the Landau-Ginzburg Chern-Simons model for anyons in 2+1-dimensions within the framework of dimensional reduced Ue(1) × Ug(1) extended electromagnetism with both vector gauge fields (photons) and pseudo-vector gauge fields (pseudo-photons) such that both magnetic and electric vortexes coexist in the planar system. This model exhibits explicit planar P and T discrete symmetries being the Hall conductivity consistently a tensor and the Dirac quantization on the electric and magnetic coupling constants is equivalent to the quantization of magnetic flux. It is also discussed a thickening to 4-dimensions of the model with explicit 4-dimensional P violation which allows either for electric and magnetic charge separation, either for the Meissner effect. Although mathematically consistent, the electromagnetic field content for this model does not coincide with the standard Hall effect being present an extra orthogonal electric and longitudinal magnetic fields. c ○ Electronic Journal of Theoretical Physics. All rights reserved.
(Show Context)

Citation Context

...46] for a similar construction), in the following we give another solution to this problem by considering the internal gauge field to be a pseudo-vector which naturally arises in pseudo-photon theory =-=[47, 49, 50, 48, 51, 52]-=-. Concerning the second point we note that it is today an experimental fact that in fractional Hall systems anyons have fractional charge as has been verified by several independent groups [45]. At mo...

Powered by: Apache Solr
  • About CiteSeerX
  • Submit and Index Documents
  • Privacy Policy
  • Help
  • Data
  • Source
  • Contact Us

Developed at and hosted by The College of Information Sciences and Technology

© 2007-2016 The Pennsylvania State University