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相关论文: Holographic Schwinger effect in flavor-dependent s…

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We analyze entanglement generated by the Schwinger effect using a mode-by-mode formalism for scalar and spinor QED in constant backgrounds. Starting from thermal initial states, we derive compact, closed-form results for bipartite…

高能物理 - 理论 · 物理学 2026-02-13 Dimitrios Kranas , Amaury Marchon , Silvia Pla

We study the effect of higher-derivative terms on holographic Schwinger effect by introducing the Gauss-Bonnet term in the gravity sector. Anti-de Sitter (AdS) soliton background is considered which is dual to confining phase of the…

高能物理 - 理论 · 物理学 2016-05-18 Shao-Jun Zhang , E. Abdalla

In this paper, we investigate holographic superconductors dual to asymptotically anti-de Sitter black holes in an Einstein-Maxwell-scalar model with a non-minimal coupling between the scalar and Maxwell fields. In the probe limit, it shows…

高能物理 - 理论 · 物理学 2021-11-24 Yiqian Chen , Xiaobo Guo , Peng Wang

Based on the Sturm-Liouville (SL) eigenvalue problem, we analytically study several properties of holographic $s$-wave superconductors with exponential nonlinear electrodynamics in the background of Schwarzschild anti-de Sitter (AdS) black…

高能物理 - 理论 · 物理学 2017-04-05 A. Sheykhi , F. Shaker

The decay of the vacuum due to the presence of an electric field is expected to be delayed by a confining force. We demonstrate that this feature is captured by our model [arXiv:1404.0011 [hep-ph],arXiv:1312.5718 [hep-ph]] for hadrons based…

高能物理 - 唯象学 · 物理学 2014-08-27 Dennis D. Dietrich

We study the Hagedorn temperature $T_H$ of strongly coupled quantum field theories admitting a holographic string or M-theory description in various regimes and scenarios. In the first part of the paper we propose a ``thermal scalar''…

高能物理 - 理论 · 物理学 2025-04-18 Francesco Bigazzi , Tommaso Canneti , Aldo L. Cotrone , José Manuel Penín

We investigate the Hall effect in two different theoretical models of strongly correlated systems: a system made of weakly coupled Luttinger liquids, in the presence of umklapp scattering, and the 2D triangular lattice, with…

强关联电子 · 物理学 2008-12-11 Gladys León

In the paper using matching method in the probe limit, we investigate some properties of holographic superconductor in Gauss-Bonnet gravity with Born-Infeld electrodynamics . We discuss the effects of the Gauss-Bonnet coupling $\a$ and…

高能物理 - 理论 · 物理学 2015-06-16 Sheng-liang Cui , Zhao Xue

This paper, among other things, talks about possible research on the holographic Schwinger effect with a rotating probe D3-brane. We discover that for the zero temperature case in the Schwinger effect, the faster the angular velocity and…

高能物理 - 理论 · 物理学 2023-08-21 Hao Xu , M. Ilyas , Yong-Chang Huang

Quantum complexity of a thermofield double state in a strongly coupled quantum field theory has been argued to be holographically related to the action evaluated on the Wheeler-DeWitt patch. The growth rate of quantum complexity in systems…

高能物理 - 理论 · 物理学 2017-12-20 Francisco Jose Garcia Abad , Manuela Kulaxizi , Andrei Parnachev

In this paper, we discuss the impact of a higher number of light quark flavors, $N_f$, on the QCD phase diagram under extreme conditions. Our formalism is based on the Schwinger-Dyson equation, employing a specific symmetry-preserving…

高能物理 - 唯象学 · 物理学 2025-03-24 Aftab Ahmad

We present a Bayesian holographic model constructed by integrating the equation of state and baryon number susceptibility at zero chemical potential from lattice QCD. The model incorporates error estimates derived from lattice data. With…

高能物理 - 唯象学 · 物理学 2025-07-01 Liqiang Zhu , Xun Chen , Kai Zhou , Hanzhong Zhang , Mei Huang

In this paper, we consider the Einstein-Maxwell-dilaton holographic model for light quarks with nonzero magnetic field and chemical potential. First, we study the phase diagrams in $T-\mu$ and $T-B$ planes. We observe inverse magnetic…

高能物理 - 唯象学 · 物理学 2024-09-16 Zhou-Run Zhu , Defu Hou

Gravity solutions describing the Witten-Sakai-Sugimoto model of holographic QCD with dynamical flavors are presented. The field theory is studied in the Veneziano limit, at first order in the ratio of the number of flavors and colors. The…

高能物理 - 理论 · 物理学 2015-01-23 Francesco Bigazzi , Aldo L. Cotrone

We consider an improved soft-wall AdS/QCD model coupled to an Einstein-dilaton system, which offers a way to study the deconfining and chiral transitions simultaneously. The correlation between these two transitions has been investigated in…

高能物理 - 唯象学 · 物理学 2022-03-02 Ying-Ying Li , Xing-Lin Liu , Xin-Yi Liu , Zhen Fang

We initiate the study of open quantum field theories using holographic methods. Specifically, we consider a quantum field theory (the system) coupled to a holographic field theory at finite temperature (the environment). We investigate the…

高能物理 - 理论 · 物理学 2020-08-26 Chandan Jana , R. Loganayagam , Mukund Rangamani

We study the equation of state (EoS) of QCD matter in a bottom-up holographic setup that combines an Einstein-Maxwell-dilaton (EMD) sector with an improved Karch-Katz-Son-Stephanov (KKSS) flavor action. In the probe approximation, we…

高能物理 - 唯象学 · 物理学 2026-02-26 Yutian Deng , Mei Huang , Lin Zhang

To reveal the Schwinger effect for quarks, i.e., pair creation process of quarks and antiquarks, we derive the vacuum decay rate at strong coupling using AdS/CFT correspondence. Magnetic fields, in addition to the electric field responsible…

高能物理 - 理论 · 物理学 2015-06-19 Koji Hashimoto , Takashi Oka , Akihiko Sonoda

We employ an Einstein-Maxwell-Dilaton (EMD) holographic model, which is known to be in good agreement with lattice results for the QCD equation of state with $(2+1)$ flavors and physical quark masses, to investigate the temperature and…

高能物理 - 唯象学 · 物理学 2017-08-01 Romulo Rougemont , Renato Critelli , Jacquelyn Noronha-Hostler , Jorge Noronha , Claudia Ratti

We perform the potential analysis for the holographic Schwinger effect in a rotating deformed AdS black-hole background. We calculate the total potential of a quark-antiquark ($Q\bar{Q}$) pair in an external electric field and evaluate the…

高能物理 - 理论 · 物理学 2022-10-12 Yi-ze Cai , Rui-ping Jing , Zi-qiang Zhang