Maxwell-Chem-Simons scalar electrodynamics at two loops

Download

index.pdf

Date

1997-09-29

Author

Tan, PN
Tekin, Bayram
Hosotani, Y

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

147
views

49
downloads

The Maxwell-Chem-Simons gauge theory with charged scalar fields is analyzed at two-loop level. The effective potential for the scalar fields is derived in the closed form, and studied both analytically and numerically, It is shown that the U(1) symmetry is spontaneously broken in the massless scalar theory, Dimensional transmutation takes place in the Coleman-Weinberg limit in which the Maxwell term vanishes. We point out the subtlety in defining the pure Chem-Simons scalar electrodynamics and show that the Coleman-Weinberg limit must be taken after renormalization. Renormalization group analysis of the effective potential is also given at two loops. (C) 1997 Elsevier Science B.V.

Subject Keywords

Maxwell-Chern-Simons theory, Symmetry breaking Coleman, Weinberg mechanism

URI

https://hdl.handle.net/11511/35234

Journal

NUCLEAR PHYSICS B

DOI

https://doi.org/10.1016/s0550-3213(97)00495-1

Collections

Department of Physics, Article

Suggestions

OpenMETU
Core

Electrically charged vortex solutions in Born-Infeld theory with a Chern-Simons term Çimşit, Mustafa; İpekoğlu, Yusuf; Department of Physics (2003) In this thesis, we considered electrically charged vortex solutions of Born- Infeld Chern-Simons gauge theory in 2+1 dimensions, with a sixth order charged scalar eld potential. For this purpose, rst Nielsen-Olesen vortex solutions are extensively reviewed. Then, Born-Infeld and Chern-Simons theories are summarized. Finally, vortex solutions are obtained for the Born-Infeld-Higgs system with a Chern-Simons term. These solutions are analyzed numerically, comparing their properties with Nielsen-Olesen vortices.
Non-Abelian gauge theories of the Yang-Mills type Abuhatab, Ahmed; Başkal, Sibel; Department of Physics (2003) In this thesis, starting from the effective Lagrangians of the standard Yang-Mills, higher derivative Yang-Mills and the Chern-Simons- Yang-Mills theories, we have given the corresponding field equations and the symmetric gauge invariant energy- momentum tensors. Lagrangians containing higher derivative terms have been found useful for discussing the long lange effects of the gluon fields. A numeri cal solution is found for a spherically symmetric static gauge potential. On the other hand, Chern-Simons- Yan...
Approximate Pseudospin and Spin Solutions of the Dirac Equation for a Class of Exponential Potentials Arda, Altug; Sever, Ramazan; TEZCAN, CEVDET (2010-02-01) The Dirac equation is solved for some exponential potentials the hypergeometric-type potential, the generalized Morse potential, and the Poschl-Teller potential with any spin-orbit quantum number kappa in the case of spin and pseudospin symmetry. We have approximated for non s-waves the centrifugal term by an exponential form. The energy eigenvalue equations and the corresponding wave functions are obtained by using a generalization of the Nikiforov-Uvarov method.
Linearization instability of chiral gravity Altas, Emel; Tekin, Bayram (American Physical Society (APS), 2018-6-27) Carrying out an analysis of the constraints and their linearizations on a spacelike hypersurface, we show that topologically massive gravity has a linearization instability at the chiral gravity limit about AdS(3). We also calculate the symplectic structure for all the known perturbative modes (including the log-mode) for the linearized field equations and find it to be degenerate (noninvertible); hence, these modes do not approximate exact solutions and so do not belong to the linearized phase space of the...
Chaos from equivariant fields on fuzzy S4 Coşkun, Ü. H.; Kürkcüoğlu, Seçkin; Toga, G. C.; Ünal, G. (Springer Science and Business Media LLC, 2018-12) We examine the 5d Yang-Mills matrix model in 0 + 1-dimensions with U(4N) gauge symmetry and a mass deformation term. We determine the explicit SU(4) ≈ SO(6) equivariant parametrizations of the gauge field and the fluctuations about the classical four concentric fuzzy four sphere configuration and obtain the low energy reduced actions(LEAs) by tracing over the SF 4s for the first five lowest matrix levels. The LEAs so obtained have potentials bounded from below indicating that the equivariant fluctuations ab...

Citation Formats

P. Tan, B. Tekin, and Y. Hosotani, “Maxwell-Chem-Simons scalar electrodynamics at two loops,” NUCLEAR PHYSICS B, pp. 483–515, 1997, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/35234.