Results 11 to 20 of about 3,807 (216)
Breaking of Gauge Symmetry in Lattice Gauge Theories [PDF]
Physical Review Letters, 2021 We study perturbations that break gauge symmetries in lattice gauge theories. As a paradigmatic model, we consider the three-dimensional Abelian-Higgs (AH) model with an N-component scalar field and a noncompact gauge field, which is invariant under U(1) gauge and SU(N) transformations.
Claudio Bonati +2 more
exaly +6 more sources
Operator Gauge Symmetry in QED [PDF]
Symmetry, Integrability and Geometry: Methods and Applications, 2006 In this paper, operator gauge transformation, first introduced by Kobe, is applied to Maxwell's equations and continuity equation in QED. The gauge invariance is satisfied after quantization of electromagnetic fields.
Siamak Khademi, Sadollah Nasiri
doaj +5 more sources
Gauge symmetry breaking in gauge theories—in search of clarification [PDF]
European Journal for Philosophy of Science, 2012 30 pages, penultimate version, forthcoming with minor changes in "European Journal for Philosophy of Science"
Simon Friederich
exaly +4 more sources
Reducible gauge symmetry versus unfree gauge symmetry in Hamiltonian formalism
Nuclear Physics B, 2021 The unfree gauge symmetry implies that gauge variation of the action functional vanishes provided for the gauge parameters are restricted by the differential equations.
V.A. Abakumova +2 more
doaj +1 more source
Discrete theta angles, symmetries and anomalies
SciPost Physics, 2021 Gauge theories in various dimensions often admit discrete theta angles, that arise from gauging a global symmetry with an additional symmetry protected topological (SPT) phase.
Po-Shen Hsin, Ho Tat Lam
doaj +1 more source
Journal of High Energy Physics, 2023 Abstract The tadpole conjecture proposes that complex structure moduli stabilisation by fluxes that have low tadpole charge can be realised only at special points in moduli space, leading generically to (large) gauge symmetries. Here we provide an exhaustive survey of the gauge symmetries arising in F-theory flux compactifications ...
Andreas P. Braun +4 more
openaire +4 more sources
International Journal of Modern Physics A, 2003 We propose a new procedure to embed second class systems by introducing Wess–Zumino (WZ) fields in order to unveil hidden symmetries existent in the models. This formalism is based on the direct imposition that the new Hamiltonian must be invariant by gauge-symmetry transformations.
Neto, J. Ananias +2 more
openaire +2 more sources
Mirror symmetry as a gauge symmetry [PDF]
Physics Letters B, 1994 11 ...
Giveon, Amit, Witten, Edward
openaire +2 more sources
Physics of Particles and Nuclei, 2023 14 pages, prepared for the Proceedings of the XXXIV International Workshop on High Energy Physics "From Quarks to Galaxies: Elucidating Dark Sides", to be published in Physics of Particles and ...
Abakumova, V. A., Lyakhovich, S. L.
openaire +2 more sources