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searching for Gauge fixing 28 found (68 total)

Stueckelberg action (690 words) [view diff] no match in snippet view article find links to article

representation — in contemporary terminology, a U(1) nonlinear σ-model. Gauge-fixing ϕ = 0 {\displaystyle \phi =0} , yields the Proca action. This explains

Supersymmetric theory of stochastic dynamics (8,665 words) [view diff] exact match in snippet view article find links to article

pseudo-Hermitian operators. The theory began with the application of BRST gauge fixing procedure to Langevin SDEs, that was later adapted to classical mechanics

Usha Kulshreshtha (520 words) [view diff] no match in snippet view article find links to article

dynamics, construction of gauge theories and their quantizaton under gauge-fixing as well as study of boson stars, and wormholes in general relativity

Thirring–Wess model (478 words) [view diff] no match in snippet view article find links to article

not required to define the massive vector field, there can be also a gauge-fixing term α 2 ( ∂ μ A μ ) 2 {\displaystyle {\alpha \over 2}(\partial ^{\mu

Wess–Zumino gauge (66 words) [view diff] exact match in snippet view article find links to article

Type of gauge fixing used in supersymmetry

Seiberg–Witten invariants (2,592 words) [view diff] exact match in snippet view article find links to article

{\displaystyle {\mathcal {G}}} acts on the space of solutions. After adding the gauge fixing condition d ∗ A = 0 {\displaystyle d^{*}A=0} the residual U(1) acts freely

Stochastic quantization (339 words) [view diff] exact match in snippet view article find links to article

1016/0375-9601(67)90639-1. Parisi, G; Y.-S. Wu (1981). "Perturbation theory without gauge fixing". Sci. Sinica. 24: 483. Damgaard, Poul; Helmuth Huffel (1987). "Stochastic

Perturbative quantum chromodynamics (997 words) [view diff] no match in snippet view article find links to article

symmetry, for perturbative calculations it is necessary to fix a gauge. The gauge-fixing procedure was developed by Faddeev and Popov. It requires the introduction

Gupta–Bleuler formalism (717 words) [view diff] exact match in snippet view article find links to article

Gauge fixing procedure

Causal dynamical triangulation (1,212 words) [view diff] case mismatch in snippet view article find links to article

– a technically detailed overview Markopoulou, Fotini; Smolin, Lee – Gauge Fixing in Causal Dynamical Triangulations – shows that varying the time-slice

Daya Shankar Kulshreshtha (1,339 words) [view diff] no match in snippet view article find links to article

Dirac-Born-Infeld-Nambu-Goto D1 brane action with and without a dilation field under gauge-fixing". European Physical Journal C. 29 (3): 453–461. Bibcode:2003EPJC...29

Chern–Simons theory (3,567 words) [view diff] exact match in snippet view article find links to article

BRST formulations of the Chern-Simons-Higgs theory under appropriate gauge fixing". Physica Scripta . 79 (4): 045001. Bibcode:2009PhyS...79d5001K. doi:10

Feynman diagram (16,026 words) [view diff] exact match in snippet view article find links to article

that performs the gauge fixing must be carefully corrected to account for a change of variables in the path-integral. The gauge fixing factor has an extra

Geometrodynamics (1,707 words) [view diff] exact match in snippet view article find links to article

exterior derivative. Using a BRST antifield formalism with a duality gauge fixing, a consistent quantization in spaces of double dual curvature is obtained

Vladimir Gribov (1,663 words) [view diff] exact match in snippet view article find links to article

hard pomeron within QCD. Gribov was the first to note that covariant gauge fixing in a non-abelian gauge theory leaves a large amount of gauge freedom

Solutions of the Einstein field equations (1,323 words) [view diff] exact match in snippet view article find links to article

same system would correspond to a numerically different solution.) A "gauge fixing" is needed, i.e. we need to impose 4 (arbitrary) constraints on the coordinate

Spontaneous symmetry breaking (3,839 words) [view diff] exact match in snippet view article find links to article

local gauge symmetries can never be spontaneously broken. Rather, after gauge fixing, the global symmetry (or redundancy) can be broken in a manner formally

Laurent Freidel (443 words) [view diff] exact match in snippet view article find links to article

Louapre, David (21 December 2004). "Ponzano–Regge model revisited: I. Gauge fixing, observables and interacting spinning particles". Classical and Quantum

Fotini Markopoulou-Kalamara (1,369 words) [view diff] exact match in snippet view article find links to article

explaining the time-slicing of the Ambjorn–Loll CDT model as a result of gauge fixing.[clarification needed] Their approach relaxed the definition of the Ambjorn–Loll

Arthur Komar (1,128 words) [view diff] exact match in snippet view article find links to article

for its use of Weyl curvature scalars to determine a time-dependent gauge fixing. Komar also worked on the problem of invariants in general relativistic

Anthony Ichiro Sanda (509 words) [view diff] exact match in snippet view article find links to article

University of Tokyo. His major works are the proposal of a renormalizable gauge fixing method in broken gauge symmetric theory and the development of the theory

Yang–Mills theory (4,217 words) [view diff] exact match in snippet view article find links to article

{1}{2\xi }}\int \mathrm {d} ^{4}x\ (\partial \cdot A)^{2}\ } for the gauge fixing and S g = − ∫ d 4 x ( c ¯ a ∂ μ ∂ μ c a + g c ¯ a f a b c

Weinberg–Witten theorem (2,578 words) [view diff] no match in snippet view article find links to article

}=0} where D is the covariant derivative. The current defined after a gauge-fixing like the Coulomb gauge is conserved but isn't Lorentz covariant. The

Weinberg–Witten theorem (2,578 words) [view diff] no match in snippet view article find links to article

}=0} where D is the covariant derivative. The current defined after a gauge-fixing like the Coulomb gauge is conserved but isn't Lorentz covariant. The

Albert Einstein (22,329 words) [view diff] exact match in snippet view article find links to article

relativity, with the equations of motion supplemented by additional gauge fixing conditions. After more than two years of intensive work, Einstein realized

Bumblebee models (3,252 words) [view diff] exact match in snippet view article find links to article

spontaneous Lorentz breaking. In the most general bumblebee models, gauge fixing for the Lorentz transformations and diffeomorphisms can be made so that

String field theory (5,311 words) [view diff] exact match in snippet view article find links to article

(there are gauge transformations of the gauge transformations), the gauge fixing procedure requires introducing an infinite number of ghosts via the BV

Nikolas Breuckmann (775 words) [view diff] exact match in snippet view article find links to article

inventors of a U.S. patent titled “Subsystem codes with high thresholds by gauge fixing and reduced qubit overhead”, which concerns a technique to significantly