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相关论文: Confinement of monopole using flux string

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The real-time dynamics of topological defects and turbulent configurations of gauge fields for electric and magnetic confinement are studied numerically within a 2+1D Abelian Higgs model. It is shown that confinement is appearing in such…

高能物理 - 唯象学 · 物理学 2015-06-16 Thomas Gasenzer , Larry McLerran , Jan M. Pawlowski , Dénes Sexty

We consider models with N U(1) gauge fields A_{\mu}^n, N Kalb-Ramond fields B_{\mu \nu}^n, an arbitrary bare action and a fixed UV cutoff \Lambda. Under mild assumptions these can be obtained as effective low energy theories of SU(N+1) Yang…

高能物理 - 理论 · 物理学 2010-02-03 U. Ellwanger , N. Wschebor

In recent work, we derived the long-distance confining dynamics of certain QCD-like gauge theories formulated on small $S^1 \times \R^3$ based on symmetries, an index theorem, and Abelian duality. Here, we give the microscopic derivation.…

高能物理 - 理论 · 物理学 2009-09-02 Mithat Unsal

We investigate the interplay between confinement and the fermion doubling problem in Dirac-like Hamiltonians. Individually, both features are well known. First, simple electrostatic gates do not confine electrons due to the Klein tunneling.…

介观与纳米尺度物理 · 物理学 2017-11-01 B. Messias de Resende , F. Crasto de Lima , R. H. Miwa , E. Vernek , G. J. Ferreira

We show that the recent world-sheet analysis of the quantum fluctuations of a short flux tube in type II string theory leads to a simple and precise description of a pair of stuck D0branes in an orientifold compactification of the type I'…

高能物理 - 理论 · 物理学 2010-11-19 Shyamoli Chaudhuri

We study the confinement physics in QCD in the maximally abelian (MA) gauge using the SU(2) lattice QCD, based on the dual-superconductor picture. In the MA gauge, off-diagonal gluon components are forced to be small, and the off-diagonal…

高能物理 - 格点 · 物理学 2009-09-25 Hideo Suganuma , Hiroko Ichie , Kazuhisa Amemiya , Atsunori Tanaka

In any Abelian gauge theory with an action periodic in the link variables one can perform a duality transformation not only in the partition function, but also in correlation functions including Polyakov loops. The calculation of…

高能物理 - 格点 · 物理学 2008-11-26 Martin Zach , Manfried Faber , Peter Skala

Abelian mechanism of non-Abelian color confinement is observed in a gauge-independent way by high precision lattice Monte Carlo simulations in gluodynamics. An Abelian gauge field is extracted with no gauge-fixing. A static quark-antiquark…

高能物理 - 格点 · 物理学 2008-11-26 Tsuneo Suzuki , Katsuya Ishiguro , Yoshiaki Koma , Toru Sekido

We investigate the connection between Color Confinement and thermal Abelian monopoles populating the deconfined phase of SU(2) Yang-Mills theory, by studying how the statistical properties of the monopole ensemble change as the…

高能物理 - 格点 · 物理学 2010-05-25 Alessio D'Alessandro , Massimo D'Elia , Edward Shuryak

Based on the dual-superconductor picture, we study the confinement physics in QCD in terms of the monopole in the maximally abelian (MA) gauge using the SU(2) lattice QCD. In the MA gauge, the off-diagonal gluon component is forced to be…

高能物理 - 格点 · 物理学 2007-05-23 H. Suganuma , K. Amemiya , A. Tanaka , H. Ichie

In the maximally Abelian gauge of SU(2), the clusters of monopole current are found to divide into two distinct classes. The largest cluster permeates the lattice, has a density that scales and produces the string tension. The remaining…

高能物理 - 格点 · 物理学 2009-10-30 A. Hart , M. Teper

We study numerically the monopole creation operator proposed recently by Frohlich and Marchetti. The operator is defined with the help of a three dimensional model which generates random Mandelstam strings. These strings imitate the…

高能物理 - 格点 · 物理学 2007-05-23 V. A. Belavin , M. N. Chernodub , M. I. Polikarpov

We consider a system of weakly interacting spinful lattice fermions coupled to a dynamical $\mathbb{Z}_2$ gauge field. Using reflection positivity, we prove that the ground state lies in the sector of a uniform $\pi$-flux per plaquette and…

数学物理 · 物理学 2025-11-19 Sven Bachmann , Leonardo Goller , Marcello Porta

Representations of the Abelian-projected SU(2)- and SU(3)-gluodynamics in terms of the magnetic monopole currents are derived. Besides the quadratic part, the obtained effective actions contain interactions of these currents with the…

高能物理 - 理论 · 物理学 2010-05-27 Dmitri Antonov , Dietmar Ebert

We extend the approach of Banks, Myerson, and Kogut for the calculation of the Wilson loop in lattice U(1) to the non-abelian SU(2) group. The original degrees of freedom of the theory are integrated out, new degrees of freedom are…

高能物理 - 格点 · 物理学 2011-09-13 Dieter Gromes

In this letter we consider models with N U(1) gauge fields together with N Kalb-Ramond fields in the large N limit. These models can be solved explicitely and exhibit confinement for a large class of bare actions. The confining phase is…

高能物理 - 理论 · 物理学 2009-11-07 U. Ellwanger , N. Wschebor

In earlier work, we used a gauge independent Abelian Decomposition to show that Abelian degrees of freedom are wholly responsible for the static quark potential. The restricted Abelian field can be split into two terms, a Maxwell term and a…

高能物理 - 格点 · 物理学 2016-11-01 Nigel Cundy

We study a class of models in which $N$ flavors of massless fermions on the half line are coupled by an arbitrary orthogonal matrix to $N$ rotors living on the boundary. Integrating out the rotors, we find the exact partition function and…

高能物理 - 理论 · 物理学 2009-10-28 Ali Yegulalp

By making use of the Abelian projection method, a dual version of the SU(2)-gluodynamics with manifest monopole-like excitations, arising from the integration over singular gauge transformations, is formulated in the continuum limit. The…

高能物理 - 理论 · 物理学 2007-05-23 Dmitri Antonov , Dietmar Ebert

We show that the monopole confinement mechanism in lattice gluodynamics may be a particular feature of the maximal abelian projection. We give an explicit example of the $SU(2) \rightarrow U(1)$ projection (the minimal abelian projection),…

高能物理 - 格点 · 物理学 2007-05-23 M. N. Chernodub , M. I. Polikarpov , A. I. Veselov