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相关论文: Chaotic thermalization in Yang-Mills-Higgs theory …

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We review recent results from studies of the dynamics of classical Yang-Mills fields on a lattice. We discuss the numerical techniques employed in solving the classical lattice Yang-Mills equations in real time, and present results…

核理论 · 物理学 2008-11-26 T. S. Biro , C. Gong , B. Mueller , A. Trayanov

We investigate thermalization processes occurring at different time scales in the Yang-Mills-Higgs system at high temperatures. We determine the largest Lyapunov exponent associated with the gauge fields and verify its relation to the…

高能物理 - 理论 · 物理学 2008-11-26 U. Heinz , C. Hu , S. Leupold , S. Matinyan , B. Muller

We propose an analytical approach to SU(2) Yang-Mills thermodynamics. The existence of a macroscopic and rigid adjoint Higgs field, generated by dilute trivial-holonomy calorons at large temperature $T$ (electric phase), implies a twofold…

高能物理 - 唯象学 · 物理学 2017-08-23 Ralf Hofmann

SU(2) Yang-Mills theory at finite extension or, equivalently, at finite temperature is probed by a homogeneous chromomagnetic field. We use a recent modified axial gauge formulation which has the novel feature of respecting the center…

高能物理 - 唯象学 · 物理学 2009-10-30 V. L. Eletsky , A. C. Kalloniatis , F. Lenz , M. Thies

Understanding the underlying mechanisms causing rapid thermalization deduced for high-energy heavy ion collisions is still a challenge. To estimate the thermalization time, entropy growth for classical Yang-Mills theories is studied, based…

高能物理 - 唯象学 · 物理学 2010-12-28 T. Kunihiro , B. Müller , A. Ohnishi , A. Schäfer , T. T. Takahashi , A Yamamoto

I propose a method, based on a set of Langevin equations, for bringing classical gauge theories to thermal equilibrium while respecting the set of Gauss' constraints exactly. The algorithm is described in detail for the SU(2) gauge theory…

高能物理 - 格点 · 物理学 2015-06-25 A. Krasnitz

Following a recent suggestion by Nielsen, Rugh, and Rugh, we study the energy scaling of the maximal Lyapunov exponent of classical Hamiltonian SU(2) lattice gauge theory. It is shown that the conjectured scaling behavior $\lambda_0\sim…

chao-dyn · 物理学 2008-02-03 Berndt Müller

Yang-Mills fields are an important part of the non-Abelian space theory describing the properties of quark-gluon plasma. The dynamics of the classical fields are given by the Hamiltonian equations of motion, which contain the member of the…

混沌动力学 · 物理学 2022-01-19 Agnes Fulop

We study the real-time evolution of SU($2$) Yang-Mills theory in a $(3+1)$ dimensional small lattice system after interaction quench. We numerically solve the Schr{\"o}dinger equation with the Kogut-Susskind Hamiltonian in the physical…

高能物理 - 格点 · 物理学 2021-05-19 Tomoya Hayata , Yoshimasa Hidaka

We analyze the leading Lyapunov exponents of SU(2) Yang-Mills field configurations on the lattice which are initialized by quantum Monte Carlo simulations. We find that configurations in the strong coupling phase at finite temperature are…

高能物理 - 格点 · 物理学 2022-02-23 Tamas S. Biro , Markus Feurstein , Harald Markum

We study the finite temperature transition of SU(2)-Higgs model with lattice Monte Carlo techniques. We use dimensional reduction to transform the original 4-dimensional SU(2)-gauge + fundamental Higgs theory to an effective 3-dimensional…

高能物理 - 格点 · 物理学 2009-10-22 K. Farakos , K. Kajantie , K. Rummukainen , M. Shaposhnikov

At low energies or temperatures, maximally supersymmetric Yang-Mills theory on $\mathbb R^{(t)}\times S^1$ with large $N$ gauge group $SU(N)$ and strong t'Hooft coupling is conjectured to be dual to the low energy dynamics of a collection…

高能物理 - 理论 · 物理学 2017-06-28 Oscar J. C. Dias , Jorge E. Santos , Benson Way

We present a lattice study of the equation of state in Yang-Mills theory based on the exceptional G(2) gauge group. As is well-known, at zero temperature this theory shares many qualitative features with real-world QCD, including the…

高能物理 - 格点 · 物理学 2015-03-16 Mattia Bruno , Michele Caselle , Marco Panero , Roberto Pellegrini

Without an ultraviolet cut-off, the time evolution of the classical Yang-Mills equations give rise to a never ending cascading of the modes towards the ultraviolet, and ergodic measures and dynamical averages, such as the spectrum of…

chao-dyn · 物理学 2008-02-03 Holger Bech Nielsen , Hans Henrik Rugh , Svend Erik Rugh

We discuss homogeneous and isotropic cosmological models driven by SU(2) gauge fields in the framework of Einstein gravity. There exists a Yang-Mills field configuration, parametrized by a single scalar function, which consists of parallel…

高能物理 - 理论 · 物理学 2015-06-03 D. V. Gal'tsov , E. A. Davydov

The gravitational instability of Yang-Mills cosmologies is numerically studied with the hamiltonian formulation of the spherically symmetric Einstein-Yang-Mills equations with SU(2) gauge group. On the short term, the expansion dilutes the…

广义相对论与量子宇宙学 · 物理学 2010-11-19 A. Fuzfa

We investigate the thermodynamics and phase structure of $SU(3)$ Yang-Mills theory on $\mathbb{T}^2\times\mathbb{R}^2$ with anisotropic spatial volumes in Euclidean spacetime in lattice numerical simulations and an effective model. In…

高能物理 - 格点 · 物理学 2025-02-14 Masakiyo Kitazawa , Daisuke Fujii , Akihiro Iwanaka , Daiki Suenaga

We report on the results of numerical simulations of 1+1 dimensional SU(N) Yang-Mills theory with maximal supersymmetry at finite temperature and compactified on a circle. For large N this system is thought to provide a dual description of…

高能物理 - 理论 · 物理学 2016-12-20 Simon Catterall , Anosh Joseph , Toby Wiseman

We investigate the asymptotic symmetry group of a SU(2)-Yang-Mills theory coupled to a Higgs field in the Hamiltonian formulation. This extends previous work on the asymptotic structure of pure electromagnetism by Henneaux and Troessaert,…

高能物理 - 理论 · 物理学 2024-05-14 Lena Janshen , Domenico Giulini

We have considered SU(2)xU(1) gauge field theory describing electroweak interactions. We have demonstrated that centrifugal term in model Hamiltonian increases the region of regular dynamics of Yang-Mills and Higgs fields system at low…

混沌动力学 · 物理学 2017-01-25 V. I. Kuvshinov , A. V. Kuzmin , V. A. Piatrou
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