Results 61 to 70 of about 6,929,670 (388)
Gauge protection in non-abelian lattice gauge theories
Protection of gauge invariance in experimental realizations of lattice gauge theories based on energy-penalty schemes has recently stimulated impressive efforts both theoretically and in setups of quantum synthetic matter.
Jad C Halimeh +2 more
doaj +1 more source
On Painlevé/gauge theory correspondence [PDF]
We elucidate the relation between Painlevé equations and four-dimensional rank one $$\mathcal {N} = 2$$N=2 theories by identifying the connection associated with Painlevé isomonodromic problems with the oper limit of the flat connection of the Hitchin ...
G. Bonelli +4 more
semanticscholar +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.
Pradip Mukherjee, Rabin Banerjee
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W_\infty and w_\infty Gauge Theories and Contraction
We present a general method of constructing Winf and winf gauge theories in terms of d+2 dimensional local fields. In this formulation the \Winf gauge theory Lagrangians involve non-local interactions, but the winf theories are entirely local. We discuss
]t Hooft +37 more
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Gaugeon Formalism for Spin-3/2 Rarita-Schwinger Gauge Field [PDF]
We provide a gauge covariant formalism of the canonically quantized theory of spin-3/2 Rarita-Schwinger gauge field. The theory admits a quantum gauge transformation by which we can shift the gauge fixing parameter.
Endo, R., Koseki, M.
core +3 more sources
QCD can be formulated using any gauge group. One particular interesting choice is to replace SU(3) by the exceptional group G2. Conceptually, this group is the simplest group with a trivial center. It thus permits to study the conjectured relevance of center degrees of freedom for QCD.
Axel Maas, Björn Wellegehausen
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Gauge/string correspondence in curved space
We discuss Gubser-Klebanov-Polyakov proposal for the gauge/string theory correspondence for gauge theories in curved space. Specifically, we consider Klebanov-Tseytlin cascading gauge theory compactified on S^3.
A. Armoni +25 more
core +2 more sources
On jet quenching parameters in strongly coupled non-conformal gauge theories [PDF]
Recently Liu, Rajagopal and Wiedemann (LRW) [hep-ph/0605178] proposed a first principle, nonperturbative quantum field theoretic definition of ``jet quenching parameter'' \hat{q} used in models of medium-induced radiative parton energy loss in nucleus ...
Alex Buchel +2 more
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A note on harmonic gauge(s) in massive gravity
We consider the harmonic gauge condition in linearized gravity, seen as a gauge theory for a symmetric tensor field. Once the harmonic gauge condition is implemented, as customary, according to the Faddeev-Popov procedure, the gauge fixed action still ...
Giulio Gambuti, Nicola Maggiore
doaj +1 more source
Charges in Gauge Theories [PDF]
Recent progress in the construction of both electric, coloured and magnetic charges in gauge theories will be presented. The topological properties of the charged sectors will be highlighted as well as the applications of this work to confinement and infrared dynamics.
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