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相关论文: Wilson Loop Expectations for Non-Abelian Gauge Fie…

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We consider the lattice Higgs model on $\mathbb{Z}^4$, with structure group given by $ \mathbb{Z}_n $ for $ n \geq 2 $. We compute the expected value of the Wilson loop observable to leading order when the gauge coupling constant and…

概率论 · 数学 2023-05-31 Malin P. Forsström , Jonatan Lenells , Fredrik Viklund

Wilson loop expectations at weak coupling are computed to first order, for four dimensional lattice gauge theories with finite gauge groups which satisfy some mild additional conditions. This continues recent work of Chatterjee, which…

概率论 · 数学 2020-12-02 Sky Cao

Lattice gauge theories are lattice approximations of the Yang-Mills theory in physics. The abelian lattice Higgs model is one of the simplest examples of a lattice gauge theory interacting with an external field. In a previous…

概率论 · 数学 2024-08-23 Malin Palö Forsström

We consider lattice gauge theories on $\mathbb{Z}^4$ with Wilson action and structure group $\mathbb{Z}_n$. We compute the expectation of Wilson loop observables to leading order in the weak coupling regime, extending and refining a recent…

概率论 · 数学 2021-11-12 Malin Palö Forsström , Jonatan Lenells , Fredrik Viklund

We study Wilson loops as a necessary tool for unambiguous identification of non-Abelian synthetic gauge fields, with attention to certain crucial but often overlooked features, such as the requirement of at least three distinct loops. We…

量子气体 · 物理学 2019-12-20 Kunal K. Das

Wilson loop expectation in 4D $\mathbb{Z}_2$ lattice gauge theory is computed to leading order in the weak coupling regime. This is the first example of a rigorous theoretical calculation of Wilson loop expectation in the weak coupling…

概率论 · 数学 2020-01-14 Sourav Chatterjee

We consider the 4D fixed length lattice Higgs model with Wilson action for the gauge field and structure group $\mathbb{Z}_n$. We study Wilson line observables in the strong coupling regime and compute their asymptotic behavior with error…

概率论 · 数学 2024-10-07 Malin P. Forsström , Jonatan Lenells , Fredrik Viklund

We present predictions for the associated production of a Higgs boson at NLO+PS accuracy, including the effect of anomalous interactions between the Higgs and gauge bosons. We present our results in different frameworks, one in which the…

高能物理 - 唯象学 · 物理学 2016-08-24 Ken Mimasu , Veronica Sanz , Ciaran Williams

We calculate Wilson loops of various sizes up to 20 loops in SU(3) pure lattice gauge theory at different lattice sizes for Wilson gauge action using the technique of numerical stochastic perturbation theory. This allows us to investigate…

高能物理 - 格点 · 物理学 2013-05-30 R. Horsley , G. Hotzel , E. -M. Ilgenfritz , R. Millo , Y. Nakamura , H. Perlt , P. E. L. Rakow , G. Schierholz , A. Schiller

The stochastic vacuum model description of a heavy meson is discussed in the context of a gauge invariant approach where Wilson loop expectation values appear naturally in the O($v^2$) spin-orbit Hamiltonian. These expectation values have…

高能物理 - 唯象学 · 物理学 2007-05-23 K. Williams

Lattice Gauge theories have been studied in the physics literature as discrete approximations to quantum Yang-Mills theory for a long time. Primary statistics of interest in these models are expectations of the so called "Wilson loop…

概率论 · 数学 2017-08-14 Riddhipratim Basu , Shirshendu Ganguly

It has been previously shown numerically that the expectation value of the magnetic Wilson loop at the initial time of a heavy-ion collision exhibits area law scaling. This was obtained for a classical non-Abelian gauge field in the forward…

高能物理 - 唯象学 · 物理学 2014-03-12 Elena Petreska

We evaluate the Wilson loop at second order in general non-covariant gauges by means of the causal principal-value prescription for the gauge- dependent poles in the gauge-boson propagator and show that the result agrees with the usual…

高能物理 - 理论 · 物理学 2007-05-23 B. M. Pimentel , J. L. Tomazelli

The half-supersymmetric Wilson loop in $\mathcal N=4$ SYM is arguably the central non-local operator in the AdS/CFT correspondence. On the field theory side, the vacuum expectation values of Wilson loops in arbitrary representations of…

高能物理 - 理论 · 物理学 2016-02-02 Alberto Faraggi , James T. Liu , Leopoldo A. Pando Zayas , Guojun Zhang

The equations obeyed by the vacuum expectation value of the Wilson loop of Abelian gauge theories are considered from the point of view of the loop-space. An approximative scheme for studying these loop-equations for lattice Maxwell theory…

高能物理 - 理论 · 物理学 2016-08-16 Cayetano Di Bartolo , Lorenzo Leal , Francisco Peña

The Abelian dominance for the string tension was shown for the fundamental sources in MA gauge in the lattice simulations. For higher representations, however, it is also known that the naive "Abelian" Wilson loop, which is defined by using…

高能物理 - 格点 · 物理学 2018-12-17 Ryutaro Matsudo , Akihiro Shibata , Seikou Kato , Kei-Ichi Kondo

It is well-known that the expectation values of null polygonal Wilson loops computed in planar \(\mathcal{N}=4\) super Yang-Mills theory are dual to MHV amplitudes in that theory, and moreover that the duality can be extended to higher…

高能物理 - 理论 · 物理学 2025-12-16 James Drummond , Ömer Gürdoğan , Matthew Rochford , Rowan Wright

The AdS/CFT correspondence suggests that the Wilson loop of the large N gauge theory with N=4 supersymmetry in 4 dimensions is described by a minimal surface in AdS_5 x S^5. We examine various aspects of this proposal, comparing gauge…

高能物理 - 理论 · 物理学 2009-09-17 Nadav Drukker , David J. Gross , Hirosi Ooguri

This article gives a rigorous formulation and proof of the $1/N$ expansion for Wilson loop expectations in strongly coupled $SU(N)$ lattice gauge theory in any dimension. The coefficients of the expansion are represented as absolutely…

概率论 · 数学 2016-10-13 Jafar Jafarov

The aim of this work is to study the holographic dual to the gauge theory with a nonzero gluon condensate. We check for consistency the holographic way of describing the condensate and calculate the expectation value of a small Wilson loop…

高能物理 - 理论 · 物理学 2013-05-29 P. N. Kopnin , A. Krikun
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