Results 121 to 130 of about 1,156,098 (377)

A six-dimensional gauge-Higgs unification model based on $E_6$ gauge symmetry

, 2010
We construct a six-dimensional gauge-Higgs unification model with the enlarged gauge group of $E_6$ on $S^2/Z_2$ orbifold compactification. The standard model particle contents and gauge symmetry are obtained by utilizing a monopole background field and ...
Antoniadis, Antoniadis, Antoniadis, Arkani-Hamed, Burdman, Carena, Cheng-Wei Chiang, Choi, Contino, Csaki, Dohi, Dvali, Fairlie, Forgacs, Haba, Haba, Haba, Haba, Hall, Hosotani, Hosotani, Hosotani, Hosotani, Hosotani, Hosotani, Kapetanakis, Lim, Lim, Manton, Maru, Medina, Nomura, Panico, Randjbar-Daemi, Sakamura, Scrucca, Scrucca, Takaaki Nomura, von Gersdorff   +38 more
core   +1 more source

BRST Symmetric Formulation of a Theory with Gribov-type Copies [PDF]

, 1995
A path integral with BRST symmetry can be formulated by summing the Gribov-type copies in a very specific way if the functional correspondence between $\tau$ and the gauge parameter $\omega$ defined by $\tau (x) = f( A_{\mu}^{\omega})$ is ``globally ...
Baulieu, Becchi, Becchi, Bjorken, Carson, Coleman, Dirac, Faddeev, Faddeev, Feynman, Fradkin, Friedberg, Fujikawa, Fujikawa, Fujikawa, Fujikawa, Fujikawa, Gribov, Henneaux, Hirschfeld, Hooft, Hooft, Jackiw, Johnson, Kazuo Fujikawa, Kugo, Lam, Lee, Maskawa, Nambu, Scholtz, Singer, Slavnov, Taylor, van Baal, van Baal, van den Heuvel, Wilson, Witten, Yabuki, Zwanziger   +40 more
core   +2 more sources

Exact nilpotent nonperturbative BRST symmetry for the Gribov-Zwanziger action in the linear covariant gauge [PDF]

, 2015
We point out the existence of a nonperturbative exact nilpotent BRST symmetry for the Gribov-Zwanziger action in the Landau gauge. We then put forward a manifestly BRST invariant resolution of the Gribov gauge fixing ambiguity in the linear covariant ...
M. Capri, D. Fiorentini, M. S. Guimaraes, B. Mintz, L. Palhares, S. P. Sorella, D. Dudal, I. Justo, A. D. Pereira, R. Sobreiro   +9 more
semanticscholar   +1 more source

Gauging of nonlinearly realized symmetries [PDF]

Nuclear Physics B, 1995
14 pages, LATEX ...
openaire   +4 more sources

Weyl quadratic gravity as a gauge theory and non-metricity vs torsion duality

European Physical Journal C: Particles and Fields
We review (non-supersymmetric) gauge theories of four-dimensional space-time symmetries and their quadratic action. The only true gauge theory of such a symmetry (with a physical gauge boson) that has an exact geometric interpretation, generates Einstein
C. Condeescu, D. M. Ghilencea, A. Micu
doaj   +1 more source

Monopole breaking of Chern-Weil symmetries

SciPost Physics
Gauge theories in $d$ dimensions with a nontrivial fundamental group admit a $(d-3)$-form magnetic symmetry and a $(d-5)$-form instantonic symmetry.
Eduardo García-Valdecasas, Matthew Reece, Motoo Suzuki
doaj   +1 more source

Gauge-independent Higgs mechanism and the implications for quark confinement

EPJ Web of Conferences, 2017
We propose a gauge-invariant description for the Higgs mechanism by which a gauge boson acquires the mass. We do not need to assume spontaneous breakdown of gauge symmetry signaled by a non-vanishing vacuum expectation value of the scalar field. In fact,
Kondo Kei-Ichi
doaj   +1 more source

Dilaton from tractor and matter field from twistor

Journal of High Energy Physics, 2019
Conformal tractors and twistors can be obtained via gauge reduction of the conformal Cartan geometry, thanks to the dressing field method. Perhaps surprisingly, it is possible to reduce the gauge symmetry further still.
J. François
doaj   +1 more source

Dimensional oxidization on coset space

Journal of High Energy Physics, 2020
In the matrix model approaches of string/M theories, one starts from a generic symmetry gl(∞) to reproduce the space-time manifold. In this paper, we consider the generalization in which the space-time manifold emerges from a gauge symmetry algebra which
Koichi Harada, Pei-Ming Ho, Yutaka Matsuo, Akimi Watanabe   +3 more
doaj   +1 more source

Flavor symmetry of 5d SCFTs. Part II. Applications

Journal of High Energy Physics, 2021
In Part I of this series of papers, we described a general method for determining the flavor symmetry of any 5d SCFT which can be constructed by integrating out BPS particles from some 6d SCFT compactified on a circle.
Lakshya Bhardwaj
doaj   +1 more source