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相关论文: Entropic destruction of heavy quarkonium with hype…

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The imaginary potential and entropic force are two important different mechanisms to characterize the dissociation of heavy quarkonia. In this paper, we calculate these two quantities in strongly coupled theories with anisotropic Lifshitz…

高能物理 - 理论 · 物理学 2022-10-26 M. Kioumarsipour , J. Sadeghi

Recently it has been shown that the peak of the quarkonium entropy at the deconfinement transition is related to the emergent entropic force which destructs the quarkonium. Using the AdS/CFT correspondence, we consider dissociation of a…

高能物理 - 唯象学 · 物理学 2016-07-20 Kazem Bitaghsir Fadafan , Seyed Kamal Tabatabaei

Using the AdS/CFT duality, we study the destruction of a rotating heavy quarkonium due to the entropice force in $\mathcal{N}=4$ SYM theory and a confining YM theory. It is shown that in both theories increasing the angular velocity leads…

高能物理 - 理论 · 物理学 2016-11-28 Zi-qiang Zhang , Chong Ma , De-fu Hou , Gang Chen

In this paper, we investigate the behavior of the heavy quark potential in the backgrounds with hyperscaling violation. The metrics are covariant under a generalized Lifshitz scaling symmetry with the dynamical Lifshitz parameter $z$ and…

高能物理 - 唯象学 · 物理学 2017-03-08 Zi-qiang Zhang , Chong Ma , De-fu Hou , Gang Chen

In this paper, we investigate the heavy quark potential and the jet quenching parameter in a system with Lifshitz and hyperscaling violation exponents, by using the AdS/CFT correspondence. It is shown that the heavy quark potential and the…

高能物理 - 理论 · 物理学 2022-10-26 M. Kioumarsipour , J. Sadeghi

Previous research has shown that the peak of the quarkonium entropy at the deconfinement transition would be related to the entropic force which induces the melting of quarkonium. In this article, we study the effect of backreaction on the…

高能物理 - 理论 · 物理学 2020-05-20 Zi-qiang Zhang

In this paper, we study the destruction of heavy quarkonium due to the entropic force in a deformed $AdS_5$ model. The effects of the deformation parameter on the inter-distance and the entropic force are investigated. The influence of the…

高能物理 - 唯象学 · 物理学 2017-05-02 Zi-qiang Zhang , Zhong-jie Luo , De-fu Hou , Gang Chen

Previous studies have indicated that the peak of the quarkonium entropy at the deconfinement transition can be related to the entropic force which would induce the dissociation of heavy quarkonium. In this paper, we study the entropic force…

核理论 · 物理学 2022-11-09 Ping-ping Wu , Zi-qiang Zhang , Xiangrong Zhu

Lattice QCD indicates a large amount of entropy associated with the heavy quark-antiquark pair immersed in the quark-gluon plasma. This entropy grows as a function of the inter-quark distance giving rise to an entropic force that can be…

高能物理 - 理论 · 物理学 2014-12-24 Koji Hashimoto , Dmitri E. Kharzeev

We continue the study of a recently constructed holographic QCD model supplemented with magnetic field. We consider the holographic dual of a quark, anti-quark pair and investigate its entropy beyond the deconfinement phase transition in…

高能物理 - 理论 · 物理学 2022-04-15 Siddhi Swarupa Jena , Bhaskar Shukla , David Dudal , Subhash Mahapatra

The entropic force experienced by a moving quarkonia in a plasma, is computed in a hyperscaling violation background by holography approach. In that case, the axis of the moving quarkonia has an arbitrary angle with wind. We use the results…

高能物理 - 理论 · 物理学 2018-06-07 S. Tahery , J. Sadeghi

We compute universal finite corrections to entanglement entropy for generalised quantum Lifshitz models in arbitrary odd spacetime dimensions. These are generalised free field theories with Lifshitz scaling symmetry, where the dynamical…

高能物理 - 理论 · 物理学 2019-09-04 J. Angel-Ramelli , V. Giangreco M. Puletti , L. Thorlacius

We study different aspects of quantum entanglement and its measures, including entanglement entropy in the vacuum state of a certain Lifshitz scalar theory. We present simple intuitive arguments based on "non-local" effects of this theory…

高能物理 - 理论 · 物理学 2017-07-25 M. Reza Mohammadi Mozaffar , Ali Mollabashi

We investigate the scaling of the bipartite entanglement entropy across Lifshitz quantum phase transitions, where the topology of the Fermi surface changes without any changes in symmetry. We present both numerical and analytical results…

强关联电子 · 物理学 2013-03-26 Marlon Rodney , H. Francis Song , Sung-Sik Lee , Karyn Le Hur , Erik Sorensen

The influence of tensor forces on hyperfine splitting and decay widths of mesons are investigated within the limits of quasirelativistic potential quark model. As the starting the system of the Rarita-Schwinger equations is used. We use a…

高能物理 - 唯象学 · 物理学 2007-05-23 I. Haysak , V. Morokhovych , S. Chalupka , M. Salak

The entropic force has been recently argued to be responsible for dissociation of heavy quarkonia. In this paper, we analyze $R^2$ corrections and $R^4$ corrections to the entropic force, respectively. It is shown that for $R^2$…

高能物理 - 理论 · 物理学 2018-03-05 Zi-qiang Zhang , Zhong-jie Luo , De-fu Hou

Non-equilibrium black hole horizons are considered in scaling theories with generic Lifshitz invariance and an unbroken U(1) symmetry. There is also charge-hyperscaling violation associated with a non-trivial conduction exponent. The…

高能物理 - 理论 · 物理学 2017-09-14 Elias Kiritsis , Yoshinori Matsuo

We explore in greater detail our investigations of shear diffusion in hyperscaling violating Lifshitz theories in arXiv:1604.05092 [hep-th]. This adapts and generalizes the membrane-paradigm-like analysis of Kovtun, Son and Starinets for…

高能物理 - 理论 · 物理学 2017-07-12 Kedar S. Kolekar , Debangshu Mukherjee , K. Narayan

We study the capacity of entanglement in certain integrable scale-invariant theories which exhibit Lifshitz scaling symmetry with a generic dynamical exponent z at the critical point. This measure characterizes the width of the eigenvalue…

高能物理 - 理论 · 物理学 2025-08-19 Sare Khoshdooni , Komeil Babaei Velni , M. Reza Mohammadi Mozaffar

The derivation of Lifshitz-invariant hydrodynamics from holography, presented in [arXiv:1508.02494] is generalized to arbitrary hyperscaling violating Lifshitz scaling theories with an unbroken U(1) symmetry. The hydrodynamics emerging is…

高能物理 - 理论 · 物理学 2017-09-14 Elias Kiritsis , Yoshinori Matsuo
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