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With SU(3) gauge Higgs theory as an example, we examine critically the idea that the confinement property in an SU(N) gauge-Higgs theory, with the Higgs field in the fundamental representation, persists in an unbroken SU(N-1) subgroup.

高能物理 - 格点 · 物理学 2023-10-03 Jeff Greensite , Hou Y. Yau

In hep-th/0402219 we considered large N zero-coupling d-dimensional U(N) gauge theories, with N_f matter fields in the fundamental representation on a compact spatial manifold S^{d-1}x time, with N_f/N finite. This class of theories undergo…

高能物理 - 理论 · 物理学 2007-11-12 Howard J. Schnitzer

The spectrum of nucleons and their parity partners is studied as a function of temperature spanning the deconfinement transition. We analyse our results using the correlation functions directly, exponential fits in the hadronic phase, and…

高能物理 - 格点 · 物理学 2015-10-15 Gert Aarts , Chris Allton , Simon Hands , Benjamin Jäger , Chrisanthi Praki , Jon-Ivar Skullerud

Yang-Mills theories undergo a deconfining phase transition at a critical temperature. In lattice calculations the temporal Wilson loop and Z_3 order parameter show above this temperature a behavior typical of deconfinement. A quantity of…

高能物理 - 唯象学 · 物理学 2017-08-23 Axel Maas , Burghard Grueter , Reinhard Alkofer , Jochen Wambach

We summarize and extend evidence that the deconfinement phase transition in Yang-Mills theories can be viewed as change of effective non-perturbative degrees of freedom and of symmetries of their interactions. In short, the strings in four…

高能物理 - 唯象学 · 物理学 2009-04-09 M. N. Chernodub , Atsushi Nakamura , V. I. Zakharov

We revisit the holographic description of the thermal first order phase transition of N=4 SYM compactified on a spatial circle. At the transition, the dominant bulk saddle exchanges between a geometry with a compact spatial circle and one…

高能物理 - 理论 · 物理学 2026-05-11 Martí Berenguer , Johanna Erdmenger , Nick Evans , Wanxiang Fan , Florian Vasel

We study phase transitions in $SU(\infty)$ gauge theories at nonzero temperature using matrix models. Our basic assumption is that the effective potential is dominated by double trace terms for the Polyakov loops. As a function of the…

高能物理 - 理论 · 物理学 2018-02-21 Hiromichi Nishimura , Robert D. Pisarski , Vladimir V. Skokov

We study various entanglement measures in a one-parameter family of three-dimensional, strongly coupled Yang-Mills-Chern-Simons field theories by means of their dual supergravity descriptions. A generic field theory in this family possesses…

高能物理 - 理论 · 物理学 2021-03-17 Niko Jokela , Javier G. Subils

We present a lattice study of the phase transitions at zero and nonzero temperature for the $SU(3)$ gauge theory with a varying number of flavours $N_f$ in the fundamental representation of the gauge group. We show that all results are…

高能物理 - 理论 · 物理学 2016-09-20 Tiago Nunes da Silva , Elisabetta Pallante , Lasse Robroek

This paper describes a phenomenon in which all but a tiny fraction of the fundamental holographic degrees of the SYK theory are confined (as in quark confinement) in the double-scaled infinite temperature limit. The mechanism for…

高能物理 - 理论 · 物理学 2023-03-03 Leonard Susskind

In this work we explore the possibility of spontaneous breaking of global symmetries at all nonzero temperatures for conformal field theories (CFTs) in $D = 4$ space-time dimensions. We show that such a symmetry-breaking indeed occurs in…

高能物理 - 理论 · 物理学 2021-05-12 Soumyadeep Chaudhuri , Changha Choi , Eliezer Rabinovici

After a brief recount of small and large gauge transformations and the nature of observables, we discuss superselection sectors in gauge theories. There are an infinity of them, classified by large gauge transformations. Gauge theory…

高能物理 - 理论 · 物理学 2024-08-20 A. P. Balachandran

We calculate the continuum value of the deconfining temperature in units of the string tension for SU(4), SU(6) and SU(8) gauge theories, and we recalculate its value for SU(2) and SU(3). We find that the $N$-dependence for $2 \leq N \leq…

高能物理 - 格点 · 物理学 2009-11-10 Biagio Lucini , Michael Teper , Urs Wenger

The phase diagram of SO(3) lattice gauge theory at finite temperature is investigated by Monte Carlo techniques with a view i) to understand the relationship between the deconfinement phase transitions in the SU(2) and SO(3) lattice gauge…

高能物理 - 格点 · 物理学 2009-10-30 Saumen Datta , Rajiv V. Gavai

The role of Z_N symmetry in gauge theories at finite temperatures is discussed. This symmetry is studied in terms of A_0-effective potential. We consider two- and four-dimensional models where the question on physical interpretation of…

高能物理 - 唯象学 · 物理学 2007-05-23 V. M. Belyaev

We study the phase diagram of an $SU(N)$ gauge theory in terms of the number of colors $N$ and flavors $N_f$ with emphasis on the confinement and chiral symmetry breaking phases. We argue that as opposed to SUSY QCD there is a small region…

高能物理 - 唯象学 · 物理学 2015-12-01 Renata Jora

We analyze the finite temperature phase diagram of$QC$ with fermions in the adjoint representation. The simulations performed with four dynamical Majorana fermions show that the deconfinement and chiral phase transitions occur at two…

高能物理 - 格点 · 物理学 2009-10-31 Frithjof Karsch , Martin Lütgemeier

We consider four dimensional $\mathcal{N}=1$ gauge theories that are S-confining, that is they are dual to a Wess-Zumino model. S-confining theories with a simple gauge group have been classified. We prove all the S-confining dualities in…

高能物理 - 理论 · 物理学 2022-11-30 Stephane Bajeot , Sergio Benvenuti

By using the standard perturbation theory we study the mass as well as $\theta$ parameter dependence of the Seiberg-Witten theory with $SU(2)$ gauge group, supplemented with a $N=1$ supersymmetric as well as a smaller nonsupersymmetric…

高能物理 - 理论 · 物理学 2011-04-15 K. Konishi

These lectures contain an introduction to instantons, calorons and dyons of the Yang--Mills gauge theory. Since we are interested in the mechanism of confinement and of the deconfinement phase transition at some critical temperature, the…

高能物理 - 唯象学 · 物理学 2009-12-04 Dmitri Diakonov