Results 31 to 40 of about 7,058,876 (385)

Gravity Amplitudes as Generalized Double Copies of Gauge-Theory Amplitudes. [PDF]

open access: yesPhysical Review Letters, 2017
Whenever the integrand of a gauge-theory loop amplitude can be arranged into a form where the Bern-Carrasco-Johansson duality between color and kinematics is manifest, a corresponding gravity integrand can be obtained simply via the double-copy procedure.
Z. Bern   +4 more
semanticscholar   +1 more source

q GAUGE THEORY [PDF]

open access: yesInternational Journal of Modern Physics A, 1996
We examine some issues that arise in the q deformation of a gauge theory. If the deformation is carried out by replacing the equal time commutators of free fields with the corresponding q commutators, the resulting propagators are not very much different from those of the undeformed theory as long as one is dealing with weak fields; but the theory ...
openaire   +2 more sources

Supergravity and a confining gauge theory: Duality cascades and χSB-resolution of naked singularities [PDF]

open access: yes, 2000
We revisit the singular IIB supergravity solution describing M-fractional 3-branes on the conifold [hep-th/0002159]. Its 5-form flux decreases, which we explain by showing that the relevant = 1 SUSY SU(N+M) × SU(N) gauge theory undergoes repeated Seiberg-
I. Klebanov, M. Strassler
semanticscholar   +1 more source

Gauge dependence in topological gauge theories [PDF]

open access: yesPhysics Letters B, 1997
12 pages, TeX ...
BECCHI, CARLO MARIA   +2 more
openaire   +3 more sources

Symmetry Transformation Parameters as Classical Dynamic Variables in the Gauge Theory

open access: yesSt. Petersburg Polytechnical University Journal: Physics and Mathematics, 2020
A modification of the gauge theory is proposed, in which the set of generalized coordinates is supplemented with symmetry transformation parameters, and the condition is additionally imposed on the latter, which ensures the classical character of their ...
Gorobey Natalia   +2 more
doaj   +1 more source

Gauge invariant perturbation theory via homotopy transfer

open access: yesJournal of High Energy Physics, 2021
We show that the perturbative expansion of general gauge theories can be expressed in terms of gauge invariant variables to all orders in perturbations. In this we generalize techniques developed in gauge invariant cosmological perturbation theory, using
Christoph Chiaffrino   +2 more
doaj   +1 more source

Gauge Theory and Integrability, II [PDF]

open access: yes, 2017
Starting with a four-dimensional gauge theory approach to rational, elliptic, and trigonometric solutions of the Yang-Baxter equation, we determine the corresponding quantum group deformations to all orders in $\hbar$ by deducing their RTT presentations.
K. Costello, E. Witten, M. Yamazaki
semanticscholar   +1 more source

The lowest Landau level in QCD

open access: yesEPJ Web of Conferences, 2017
The thermodynamics of Quantum Chromodynamics (QCD) in external (electro-)magnetic fields shows some unexpected features like inverse magnetic catalysis, which have been revealed mainly through lattice studies.
Bruckmann Falk   +6 more
doaj   +1 more source

6d/5d exceptional gauge theories from web diagrams

open access: yesJournal of High Energy Physics, 2021
We construct novel web diagrams with a trivalent or quadrivalent gluing for various 6d/5d theories from certain Higgsings of 6d conformal matter theories on a circle.
Hirotaka Hayashi   +2 more
doaj   +1 more source

Galilean gauge theory from Poincare gauge theory [PDF]

open access: yesPhysical Review D, 2018
We provide an exact mapping between the Galilian gauge theory, recently advocated by us \cite{BMM1, BMM2, BM}, and the Poincare gauge theory. Applying this correspondence we provide a vielbein approach to the geometric formulation of Newton's gravity where no ansatze or additional conditions are required.
Banerjee, Rabin, Mukherjee, Pradip
openaire   +2 more sources

Home - About - Disclaimer - Privacy