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相关论文: Thermodynamics of AdS/QCD

200 篇论文

Gauge/Gravity dualities open the non-perturbative realms of strongly-coupled gauge theories to analytic treatment. Anti-de Sitter Space/Conformal Field The- ory, one way of connecting gravity dual models to gauge theories, is a correspon-…

高能物理 - 唯象学 · 物理学 2011-08-03 Thomas M. Kelley

We investigate the thermodynamics of confnement/deconfinement transition in soft wall model of QCD with Gauss-Bonnet corrections using AdS/CFT correspondence. In bulk AdS space-time the transition is geometric and is known as Hawking-Page…

高能物理 - 理论 · 物理学 2021-02-09 Shobhit Sachan , Sanjay Siwach

In this thesis the finite temperature transition between confined and deconfined matter is studied at zero and nonzero quark densities. The findings are relevant for the understanding of the evolution of the early Universe and contemporary…

高能物理 - 格点 · 物理学 2011-04-20 Gergely Endrodi

We investigate the high temperature phase of a dilaton flow deformation of the AdS/CFT Correspondence. We argue that these geometries should be interpreted as the N=4 gauge theory perturbed by a SO(6) invariant scalar mass and that the…

高能物理 - 理论 · 物理学 2009-02-23 Nick Evans , Ed Threlfall

We calculate the critical temperature and free energy of the gluon plasma using the dilaton potential arXiv:0911.0627[hep-ph] in the gravity theory of AdS/QCD. The finite temperature observables are calculated in two ways: first, from the…

高能物理 - 唯象学 · 物理学 2011-03-04 E. Megias , H. J. Pirner , K. Veschgini

The finite temperature physics of the pure glue sector in the improved holographic QCD model of arXiv:0707.1324 and arXiv:0707.1349 is addressed. The thermodynamics of 5D dilaton gravity duals to confining gauge theories is analyzed. We…

高能物理 - 理论 · 物理学 2008-10-31 U. Gursoy , E. Kiritsis , L. Mazzanti , F. Nitti

A Hawking-Page phase transition between AdS thermal and AdS Black Hole was presented as a mechanism for explaining the QCD deconfinement phase transition within holographic models. In order to implement temperature dependence in the…

高能物理 - 唯象学 · 物理学 2023-11-23 Matteo Rinaldi , Vicente Vento

We calculate the pressure, entropy density, trace anomaly and speed of sound of the gluon plasma using the dilaton potential of Ref. arXiv:0911.0627[hep-ph] in the dilaton-gravity theory of AdS/QCD. The finite temperature observables are…

高能物理 - 理论 · 物理学 2011-02-03 E. Megias , H. J. Pirner , K. Veschgini

We investigate the deconfining phase transition in QCD_4 and QED_4 at finite temperature using a perturbative deformation of topological quantum field theory (TQFT). A modified maximal abelian gauge (MAG) is utilized in the analysis. In…

高能物理 - 理论 · 物理学 2010-02-03 Kentaroh Yoshida

We study the confinement/deconfinement transition of QCD matter for a quark-gluon plasma at finite density using AdS/QCD duality. In order to determine the critical temperature and its dependence on the quark chemical potential, the…

高能物理 - 理论 · 物理学 2024-07-01 Nelson R. F. Braga , Octavio C. Junqueira

Here we analyse the low energy confining phase of the $2+1$ dimensional quenched QCD-like theory in anisotropic non-supersymmetric D$2$ brane background with the holographic approach. Two key features of QCD -- flux-tube tension and mass…

高能物理 - 理论 · 物理学 2021-11-02 Adrita Chakraborty , Kuntal Nayek

We use gauge/gravity duality to study the thermodynamics of a field theory with asymptotic freedom in the ultraviolet and a fixed point in the infrared. We find a high temperature quark-gluon phase and a low T conformal unparticle phase.…

高能物理 - 唯象学 · 物理学 2010-04-21 J. Alanen , K. Kajantie

The cosmological QCD phase transition is studied in terms of the color confinement at finite temperature using the dual Higgs theory of QCD. The confinement force is largely reduced at high temperature, which leads to the swelling of…

高能物理 - 唯象学 · 物理学 2007-05-23 Hideo Suganuma , Hiroko Ichie , Hideko Monden , Shoichi Sasaki , Manabu Orito , Tadahiro Yamamoto , Toshitaka Kajino

Based on gauge-gravity duality, by using holographic entanglement entropy, we have done a phenomenological study to probe confinement-deconfinement phase transition in the QCD-like gauge theory. Our outcomes are in perfect agreement with…

高能物理 - 理论 · 物理学 2017-10-25 M Lezgi , M. Ali-Akbari

We obtain the thermodynamic geometry of a (2+1) dimensional strongly coupled quantum field theory at a finite temperature in a holographic set up, through the gauge/gravity correspondence. The bulk dual gravitational theory is described by…

高能物理 - 理论 · 物理学 2015-12-30 Sayan Basak , Pankaj Chaturvedi , Poulami Nandi , Gautam Sengupta

The asymptotically-logarithmically-AdS black-hole solutions of 5D dilaton gravity with a monotonic dilaton potential are analyzed in detail. Such theories are holographically very close to pure Yang-Mills theory in four dimensions. The…

高能物理 - 理论 · 物理学 2011-06-02 U. Gursoy , E. Kiritsis , L. Mazzanti , F. Nitti

We summarize the dual gravity description for a thermal gauge theory, reviewing the key features of our holographic model of large N QCD and elaborating on some new results.The theory has matter in the fundamental representation and the…

高能物理 - 理论 · 物理学 2015-05-30 Mohammed Mia , Keshav Dasgupta , Charles Gale , Sangyong Jeon

We study the thermodynamics of soft wall model in AdS/QCD framework. The low temperature phase of QCD is described by thermal AdS and high temperature phase by AdS Black hole solution of five dimensional gravity with negative cosmological…

高能物理 - 理论 · 物理学 2012-08-31 Shobhit Sachan , Sanjay Siwach

At first glance, thermodynamic properties of gravity with asymptotically AdS conditions and those with box boundary conditions, where the spatial section of the boundary is a sphere of finite radius, appear similar. Both exhibit a similar…

广义相对论与量子宇宙学 · 物理学 2024-05-13 Shoichiro Miyashita

We investigate the thermodynamics and phase structure of the deformed AdS-Schwarzschild black hole, generated via the gravitational decoupling (GD) method. In the bulk canonical ensemble, our results exhibit a van der Waals-type first-order…

高能物理 - 理论 · 物理学 2026-04-27 Kamal L. Panigrahi , Balbeer Singh
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