Results 31 to 40 of about 7,058,876 (385)
Gravity Amplitudes as Generalized Double Copies of Gauge-Theory Amplitudes. [PDF]
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
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]
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]
12 pages, TeX ...
BECCHI, CARLO MARIA +2 more
openaire +3 more sources
Symmetry Transformation Parameters as Classical Dynamic Variables in the Gauge Theory
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
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]
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
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
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]
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

