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We construct the holographic superconductors away from the probe limit in the consistent $D\rightarrow4$ Einstein-Gauss-Bonnet gravity. We observe that, both for the ground state and excited states, the critical temperature first decreases…

高能物理 - 理论 · 物理学 2021-11-08 Jie Pan , Xiongying Qiao , Dong Wang , Qiyuan Pan , Zhang-Yu Nie , Jiliang Jing

Using the recently found by G. Horowitz and M. Roberts (arXiv:0908.3677) numerical model of the ground state of holographic superconductors (at zero temperature), we calculate the conductivity for such models. The universal relation…

高能物理 - 理论 · 物理学 2010-03-09 R. A. Konoplya , A. Zhidenko

We do more discussions of holographic s-wave superconductors in the background of AdS3 spacetime. We analytically compute the holographic superconductor model with the motion equation has two different characteristic root on the framework…

高能物理 - 理论 · 物理学 2020-07-14 Liancheng Wang , Feng He

Understanding the role of charge density wave (CDW) in high-temperature superconductivity is a longstanding challenge in condensed matter physics. We construct a holographic superconductor model in which the $U(1)$ symmetry is spontaneously…

高能物理 - 理论 · 物理学 2021-01-04 Yi Ling , Peng Liu , Meng-He Wu

We investigate an anisotropic model of superconductors in the Einstein-Maxwell-dilaton theory with a charged scalar field. It is found that the critical temperature decreases as the anisotropy becomes large. We then estimate the energy gap…

高能物理 - 理论 · 物理学 2014-05-21 Jun-ichirou Koga , Kengo Maeda , Kentaro Tomoda

We construct a $6$ derivative holographic superconductor model in the $4$-dimensional bulk spacetimes, in which the normal state describes a quantum critical (QC) phase. The phase diagram $(\gamma_1,\hat{T}_c)$ and the condensation as the…

高能物理 - 理论 · 物理学 2017-10-24 Jian-Pin Wu , Peng Liu

We study the (3+1) dimensional p-wave holographic superconductors with Weyl corrections both numerically and analytically. We describe numerically the behavior of critical temperature $T_{c}$ with respect to charge density $\rho$ in a…

高能物理 - 理论 · 物理学 2012-06-12 D. Momeni , N. Majd , R. Myrzakulov

We report analytically known states at non-zero temperature which may serve as a powerful tool to reveal common topological and thermodynamic properties of systems ranging from the QCD phase diagram to topological phase transitions in…

高能物理 - 理论 · 物理学 2021-04-07 Casey Cartwright , Benjamin Harms , Matthias Kaminski

We study holographic superconductors in the Schwarzschild-AdS black hole with a global monopole through a charged complex scalar field. We calculate the condensates of the charged operators in the dual conformal field theories (CFTs) and…

广义相对论与量子宇宙学 · 物理学 2014-11-20 Songbai Chen , Liancheng Wang , Chikun Ding , Jiliang Jing

We study the charged black hole of hyperbolic horizon with scalar hair (charged Martinez-Troncoso-Zanelli: CMTZ black hole) as a model of analytic hairy black hole for holographic superconductor. For this purpose, we investigate the second…

高能物理 - 理论 · 物理学 2011-09-28 Yun Soo Myung , Chanyong Park

In this work, we have analytically analyzed the insulator/superconductor phase transition in the presence of a 5-dimensional $AdS$ soliton background using matching method and thermodynamic geometry approach. We have first employed the…

高能物理 - 理论 · 物理学 2022-02-02 Diganta Parai , Debabrata Ghorai , Sunandan Gangopadhyay

In this paper, based on analytic technique, several properties of holographic $ s $-wave superconductors have been investigated in the presence of various higher derivative (\textit{non linear}) corrections to the usual Maxwell action.…

高能物理 - 理论 · 物理学 2015-06-12 Dibakar Roychowdhury

In this paper, we take into account the black hole solutions of Einstein gravity with logarithmic and exponential forms of nonlinear electrodynamics. We consider $\Lambda$ as a dynamical pressure to study the analogy of the black holes with…

广义相对论与量子宇宙学 · 物理学 2015-11-25 S. H. Hendi , S. Panahiyan , B. Eslam Panah

Holographic superfluids/superconductors are one of the most studied systems in the AdS/CFT duality. In the low-energy, in the long-wavelength limit, they should be described by a Ginzburg-Landau theory. For critical dynamics, one expects…

高能物理 - 理论 · 物理学 2026-05-21 Makoto Natsuume

We investigate the single normal impurity effect in a superconductor by the holographic method. When the size of impurity is much smaller than the host superconductor, we can reproduce the Anderson theorem, which states that a conventional…

高能物理 - 理论 · 物理学 2015-12-09 Hua Bi Zeng , Hai-Qing Zhang

In the probe limit, we investigate the nonlinear electrodynamical effects of the both exponential form and the logarithmic form on the holographic paramagnetism-ferromagnetism phase transition in the background of a Schwarzschild-AdS black…

高能物理 - 理论 · 物理学 2017-01-04 Cheng-Yuan Zhang , Ya-Bo Wu , Ya-Nan Zhang , Huan-Yu Wang , Meng-Meng Wu

We present a semi-analytic method for constructing holographic black holes that interpolate from anti-de Sitter space to hyperscaling-violating geometries. These are holographic duals of conformal field theories in the presence of an…

高能物理 - 理论 · 物理学 2015-01-26 Andrew Lucas , Subir Sachdev

The phase transitions of charged Anti-de Sitter (AdS) black holes are characterized by studying null geodesics in the vicinity of the critical curve of photon trajectories around black holes as well as their optical appearance as the black…

广义相对论与量子宇宙学 · 物理学 2024-09-04 Chatchai Promsiri , Weerawit Horinouchi , Ekapong Hirunsirisawat

We have recently presented a geometry dual to a Schwinger-Keldysh closed time contour, with two equal $\beta/2$ length Euclidean sections, which can be thought of as dual to the Thermo Field Dynamics formulation of the boundary CFT. In this…

高能物理 - 理论 · 物理学 2019-04-08 Marcelo Botta-Cantcheff , Pedro J. Martínez , Guillermo A. Silva

We demonstrate the existence of a pair of almost dissipationless oscillating modes at low temperatures in both the shear and sound channels of a hybrid quantum system, comprised of a weakly self-interacting perturbative sector coupled to…

高能物理 - 理论 · 物理学 2026-05-19 Toshali Mitra , Sukrut Mondkar , Ayan Mukhopadhyay , Alexander Soloviev