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Related papers: Gluon Condensation at Finite Temperature via AdS/C…

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We begin with the discussion of the relationship between the trace of the energy momentum tensor and the gluon condensate at finite temperatures. Using the recent numerical data from the simulations of lattice gauge theory for quantum…

High Energy Physics - Phenomenology · Physics 2011-04-15 David E. Miller

After a short description of the currents coming from the known conservation laws in classical physics, we look at some further cases which arise after quantization in relation to quantum chromodynamics (QCD) at finite temperature. In these…

High Energy Physics - Phenomenology · Physics 2007-05-23 David E. Miller

We consider various special cases of gluon condensates at finite temperature. The gluon condensate for an ideal gas of gluons with a given vacuum expectation value is introduced for the sake of comparison with that calculated using the…

High Energy Physics - Phenomenology · Physics 2007-05-23 David E. Miller

We derive here the equation of state for quark matter with a nontrivial vacuum structure in QCD at finite temperature and baryon density. Using thermofield dynamics, the parameters of thermal vacuum and the gluon condensate function are…

High Energy Physics - Phenomenology · Physics 2015-06-25 A. Mishra H. Mishra , S. P. Misra

The lowest dimensional gluon condensate $G_2$ is analysed at finite temperature and chemical potential using a bottom/up holographic model of QCD. Starting from the free energy of the model, pressure, entropy and quark density are obtained.…

High Energy Physics - Phenomenology · Physics 2015-06-22 Floriana Giannuzzi

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…

High Energy Physics - Theory · Physics 2011-06-02 U. Gursoy , E. Kiritsis , L. Mazzanti , F. Nitti

Gluons may converge to a stable state at a critical momentum in hadrons. This gluon condensation is predicted by a nonlinear QCD evolution equation. We review the understanding of the gluon condensation and present a clear physical picture…

High Energy Physics - Phenomenology · Physics 2022-09-28 Wei Zhu , Qihui Chen , Zhiyi Cui , Jianhong Ruan

We aim at providing an overview on the applications of the AdS/CFT correspondence to non-perturbative aspects of non-Abelian gauge theories, addressed to particle physicists. The finite temperature case, in connection with the physics of…

High Energy Physics - Phenomenology · Physics 2009-05-29 Jose D. Edelstein , Jonathan P. Shock , Dimitrios Zoakos

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…

High Energy Physics - Phenomenology · Physics 2011-03-04 E. Megias , H. J. Pirner , K. Veschgini

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…

High Energy Physics - Theory · Physics 2011-02-03 E. Megias , H. J. Pirner , K. Veschgini

An upper limit to the critical density for the transition to the deconfined phase, at zero temperature, has been evaluated by analyzing the behavior of the gluon condensate in nuclear matter. Due to the non linear baryon density effects,…

Nuclear Theory · Physics 2009-11-10 M. Baldo , P. Castorina , D. Zappala'

The gluon condensation (GC)-effects in high energy cosmic rays are investigated. After a brief review of the GC, several examples including gamma-, electron-, and positron-spectra in a broad GeV$\sim $TeV region can be explained by the…

High Energy Physics - Phenomenology · Physics 2018-09-12 Wei Zhu , Jiangshan Lan , Jianhong Ruan

In this study, we examine the impact of the gluon condensate on holographic entanglement entropy within an Einstein-Dilaton model at both zero and finite temperatures. A critical length exists for the difference in entanglement entropy…

High Energy Physics - Phenomenology · Physics 2025-01-24 Xun Chen , Bo Yu , Peng-Cheng Chu , Xiao-Hua Li , Mitsutoshi Fujita

The gluon and quark condensates and their temperature dependence are investigated within QCD premises. The input for the former is a gauge invariant $gg$ kernel made up of the direct (D), exchange (X) and contact(C) QCD interactions in the…

High Energy Physics - Phenomenology · Physics 2007-05-23 A. N. Mitra , W-Y. P. Hwang

We show that a simple gravitational theory can provide a holographically dual description of a superconductor. There is a critical temperature, below which a charged condensate forms via a second order phase transition and the (DC)…

High Energy Physics - Theory · Physics 2008-11-26 Sean A. Hartnoll , Christopher P. Herzog , Gary T. Horowitz

The gluon condensate is very sensitive to the QCD deconfinement transition since its value changes drastically with the deconfinement transition. We calculate the gluon condensate dependence of the heavy quark potential in AdS/CFT to study…

High Energy Physics - Theory · Physics 2015-05-13 Youngman Kim , Bum-Hoon Lee , Chanyong Park , Sang-Jin Sin

The glueballs lead to gluon and QCD monopole condensations as by-products of color confinement. A color dielectric function $G(|\phi|)$ coupled with Abelian gauge field is properly defined to mediate the glueball interactions at confining…

High Energy Physics - Phenomenology · Physics 2021-08-24 Adamu Issifu , Francisco A. Brito

We study the thermalization of gluons far from thermal equilibrium in relativistic kinetic theory. The initial distribution of gluons is assumed to resemble that in the early stage of ultrarelativistic heavy ion collisions. Only elastic…

High Energy Physics - Phenomenology · Physics 2015-05-13 Zhe Xu , Kai Zhou , Pengfei Zhuang , Carsten Greiner

In this talk we present applications of the AdS/CFT correspondence to strongly coupled systems at finite temperature and particle density. The model we investigate contains adjoint matter described by the gauge multiplet of N=4, as well as…

High Energy Physics - Theory · Physics 2009-06-25 Johanna Erdmenger , Matthias Kaminski , Felix Rust

This is an introductory lecture note aiming at providing an overview of the AdS-CFT correspondence at weak 't Hooft coupling at finite temperature. The first aim of this note is to describe the equivalence of three interesting…

High Energy Physics - Theory · Physics 2008-06-30 Kazuyuki Furuuchi
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