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相关论文: Soft Wall Model in the Hadronic Medium

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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 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

We argue that deconfinement in AdS/QCD models occurs via a first order Hawking-Page type phase transition between a low temperature thermal AdS space and a high temperature black hole. Such a result is consistent with the expected…

高能物理 - 理论 · 物理学 2008-11-26 Christopher P. Herzog

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

Recently Herzog has shown that deconfinement of AdS/QCD can be realized, in the hard-wall model where the small radius region is removed in the asymptotically AdS space, via a first order Hawking-Page phase transition between a low…

高能物理 - 理论 · 物理学 2009-04-17 Rong-Gen Cai , Jonathan P. Shock

We study the effects of rotation on the confinement/deconfinement phase transition of strongly interacting matter, at low temperatures, in the soft wall AdS/QCD model at finite density. To achieve it, we apply the Hawking-Page approach to…

高能物理 - 理论 · 物理学 2025-12-10 Octavio C. Junqueira , Roldao da Rocha

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

Consistent with cosmological constraints, there are scenarios with the large lepton asymmetry which can lead to the finite baryochemical potential at the cosmic QCD phase transition scale. In this paper, we investigate this possibility in…

高能物理 - 理论 · 物理学 2018-02-14 M. Ahmadvand , K. Bitaghsir Fadafan

We study confinement-deconfinement phase transition in a holographic soft-wall QCD model. By solving the Einstein-Maxwell-scalar system analytically, we obtain the phase structure of the black hole backgrounds. We then impose probe open…

高能物理 - 理论 · 物理学 2017-10-11 Meng-Wei Li , Yi Yang , Pei-Hung Yuan

We present an holographical soft wall model which is able to reproduce Regge spectra for hadrons with an arbitrary number of constituents. The model includes the anomalous dimension of operators that create hadrons, together with a dilaton,…

高能物理 - 唯象学 · 物理学 2015-05-18 Alfredo Vega , Ivan Schmidt

We study the thermodynamics of the hard wall model, which consists in the introduction of an infrared cut-off in asymptotically AdS spaces. This is a toy model for confining backgrounds in the context of the gauge/gravity correspondence. We…

高能物理 - 理论 · 物理学 2008-03-06 C. A. Ballon Bayona , Henrique Boschi-Filho , Nelson R. F. Braga , Leopoldo A. Pando Zayas

We investigate the combined effect of rotation and finite chemical potential in the confinement/deconfinement transition of strongly interacting matter. The holographic description consists of a five-dimensional geometry that contains a…

高能物理 - 理论 · 物理学 2025-07-02 Nelson R. F. Braga , Octavio C. Junqueira

The soft-wall model, emerging as bottom-up holographic scenario anchored in the AdS/CFT correspondence, displays the disappearance of normalisable modes referring to vector mesons at a temperature $T_{\dis}$ depending on the chemical…

高能物理 - 理论 · 物理学 2017-11-16 Rico Zöllner , Falk Wunderlich , Burkhard Kampfer

In the holographic AdS/QCD approach, the confinement/deconfinement transition is associated with the Hawking-Page transition of a thermal anti-de Sitter (AdS) space to an AdS black hole. In the case of the hard wall model, the thermal…

高能物理 - 理论 · 物理学 2021-05-25 Nelson R. F. Braga , Octavio C. Junqueira

Dynamic AdS/QCD is a modification of AdS/QCD that includes the running of the anomalous dimension of the q-bar q quark bilinear and in which the generation of the constituent quark mass plays the role of an IR wall. The model allows one to…

高能物理 - 唯象学 · 物理学 2015-11-25 Nick Evans , Peter Jones , Marc Scott

We present an holographical soft wall model which is able to reproduce not only Regge spectra for hadrons with arbitrary integer spin, but also with spin 1/2 and 3/2, and with an arbitrary number of constituents. The model includes the…

高能物理 - 唯象学 · 物理学 2010-04-30 Alfredo Vega , Ivan Schmidt

We study scalar glueballs and scalar mesons at $T \neq 0$ in the soft wall holographic QCD model. We find that, using the Anti-de Sitter-Black Hole metric for all values of the temperature, the masses of the hadronic states decrease and the…

高能物理 - 唯象学 · 物理学 2014-11-20 P. Colangelo , F. Giannuzzi , S. Nicotri

Encouraged by recent developments in AdS/QCD models for light quark system, we study heavy quarkonium in the framework of the AdS/QCD models. We calculate the masses of $c\bar c$ vector meson states using the AdS/QCD models at zero and at…

高能物理 - 唯象学 · 物理学 2008-11-26 Youngman Kim , Jong-Phil Lee , Su Houng Lee

A holographic dual of hadrons at finite density is considered. We use the zero black-hole mass limit of Reisner-Nordstrom (RN) AdS background with hard wall to describe a confining background with finite quark density. We calculate…

高能物理 - 唯象学 · 物理学 2014-11-20 Kwanghyun Jo , Bum-Hoon Lee , Chanyong Park , Sang-Jin Sin

We use the soft-wall AdS/QCD model to investigate the finite-temperature effects on the spectral function in the vector channel. The dissociation of the vector meson tower onto the AdS black hole leads to the in-medium mass shift and the…

高能物理 - 唯象学 · 物理学 2014-11-18 Mitsutoshi Fujita , Kenji Fukushima , Tatsuhiro Misumi , Masaki Murata
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