Results 51 to 60 of about 805,376 (284)
New tests of the gauge-fixing approach to lattice chiral gauge theories [PDF]
We report on recent progress with the gauge-fixing approach to lattice chiral gauge theories. The bosonic sector of the gauge-fixing approach is studied with fully dynamical U(1) gauge fields.
Azcoiti +18 more
core +3 more sources
An E11 invariant gauge fixing [PDF]
We consider the non-linear realisation of the semi-direct product of E11 and its vector representation which leads to a spacetime with tangent group that is the Cartan involution invariant subalgera of E11.
Michaella Pettit, P. West
semanticscholar +1 more source
Background field method in the gradient flow
In perturbative consideration of the Yang--Mills gradient flow, it is useful to introduce a gauge non-covariant term ("gauge-fixing term") to the flow equation that gives rise to a Gaussian damping factor also for gauge degrees of freedom. In the present
Suzuki, Hiroshi
core +2 more sources
We investigate the way in which the Gribov problem is manifested in the BRST quantization of simple quantum mechanical models by comparing models with and without a Gribov problem.
Batalin +18 more
core +3 more sources
Conformal anomaly from gauge fields without gauge fixing [PDF]
We show how the Weyl anomaly generated by gauge fields, can be computed from manifestly gauge invariant and diffeomorphism invariant exact renormalization group equations, without having to fix the gauge at any stage.
K. Falls, T. Morris
semanticscholar +1 more source
The new definition of lattice gauge fields and the Landau gauge
The Landau gauge fixing algorithm in the new definition of gauge fields is presented. In this algorithm a new solver of the Poisson equations based on the Green's function method is used.
Cucchieri +12 more
core +1 more source
Gauge fixing and renormalization scale independence of tunneling rate in Abelian Higgs model and in the standard model [PDF]
We explicitly show perturbative gauge fixing independence of the tunneling rate to a stable radiatively induced vacuum in the Abelian Higgs model.
Z. Lalak, M. Lewicki, P. Olszewski
semanticscholar +1 more source
Superspace gauge fixing in Yang–Mills matter-coupled conformal supergravity [PDF]
Superspace gauge fixing inYang–Mills matter-coupled conformal supergravity Taichiro Kugo1,∗, RyoYokokura2,∗, KoichiYoshioka3,∗ 1Department of Physics and Maskawa Institute for Science and Culture, Kyoto Sangyo University, Kyoto 603-8555, Japan ...
T. Kugo, Ryo Yokokura, K. Yoshioka
semanticscholar +1 more source
Infinite projected entangled pair states algorithm improved: Fast full update and gauge fixing [PDF]
The infinite projected entangled pair states (iPEPS) algorithm [J. Jordan et al., Phys. Rev. Lett. 101, 250602 (2008)] has become a useful tool in the calculation of ground-state properties of two-dimensional quantum lattice systems in the thermodynamic ...
H. N. Phien +4 more
semanticscholar +1 more source
Gribov copies and gauge fixing in lattice gauge theories [PDF]
Lattice2001(algorithms)
Oliveira, O., Silva, P. J.
openaire +3 more sources

