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Updated: Jun 28, 2026

Setting Limits on Supersymmetry Using Simplified Models
Published on: November 15, 2013
Deconfinement and gluon plasma dynamics in improved holographic QCD
Umut Gürsoy1, Elias Kiritsis, Liuba Mazzanti
1CPHT, Ecole Polytechnique, 91128 Palaiseau, France.
Abstract:
The thermodynamics of 5D dilaton gravity duals to confining gauge theories is analyzed. We show that they exhibit a first order Hawking-Page type phase transition. In the explicit background of improved holographic QCD of [U. Gursoy and E. Kiritsis, J. High Energy Phys. 02 (2008) 03210.1088/1126-6708/2008/02/032] [U. Gursoy, E. Kiritsis, and F. Nitti, J. High Energy Phys. 02 (2008) 01910.1088/1126-6708/2008/02/019], we find T_{c}=235 MeV. The temperature dependence of various thermodynamic quantities such as the pressure, entropy, and speed of sound is calculated. The results are in agreement with the corresponding lattice data.
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