中文
相关论文

相关论文: Holographic Superconductors in a Rotating Spacetim…

200 篇论文

With the probe limit, we investigate the behavior of the electric permittivity and effective magnetic permeability and related optical properties in the s-wave holographic superconductors. In particular, our result shows that unlike the…

高能物理 - 理论 · 物理学 2010-11-29 Xin Gao , Hongbao Zhang

We derive a holographic formulation of triplet superconductivity in a two-dimensional metal at a ferromagnetic quantum critical point. Starting from a large-$N$ Yukawa-Sachdev-Ye-Kitaev model of compressible fermions coupled to…

强关联电子 · 物理学 2026-03-24 Veronika C. Stangier , Jörg Schmalian

Conduction in bulk polycrystalline high-T$_c$ superconductors with relatively high critical currents has been shown to be percolative. This phenomenon is due to weak links at grain boundaries. These weak links are the major limiting factor…

超导电性 · 物理学 2007-05-23 Robert Haslinger , Robert Joynt

We investigate holographic phase transitions affected by dark matter sector in the AdS soliton background away from the probe limit. When neglecting backreaction, the scalar charge q can be scaled unity without loss of generality. While…

高能物理 - 理论 · 物理学 2017-04-26 Yan Peng , Qiyuan Pan , Yunqi Liu

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

The quest for extension of holographic correspondence to the case of finite temperature naturally includes Kerr-AdS black holes and their field theory duals. We probe the five-dimensional Kerr-AdS space time by pulsating strings. First we…

高能物理 - 理论 · 物理学 2022-05-05 O. V. Geytota , A. A. Golubtsova , H. Dimov , Vu H. Nguyen , R. C. Rashkov

We construct holographic superconductors from Einstein-Maxwell-dilaton gravity in 3+1 dimensions with two adjustable couplings $\alpha$ and the charge $q$ carried by the scalar field. For the values of $\alpha$ and $q$ we consider, there is…

高能物理 - 理论 · 物理学 2014-11-21 Yan Liu , Ya-Wen Sun

We study "holographic superconductors" in various spacetime dimensions. We compute most of the static critical exponents in the linear perturbations and show that they take the standard mean-field values. We also consider the dynamic…

高能物理 - 理论 · 物理学 2015-03-13 Kengo Maeda , Makoto Natsuume , Takashi Okamura

We present a simple analytic gravitational solution which describes the holographic dual of a 2+1-dimensional conductor which goes beyond the usual linear response. In particular it includes Joule heating. We find that the nonlinear…

高能物理 - 理论 · 物理学 2013-12-16 Gary T. Horowitz , Nabil Iqbal , Jorge E. Santos

The generation of harmonics of the voltage response is considered when an AC current is applied through a superconducting film above T_c. It is shown that almost at all temperatures the mechanism of the temperature oscillations created by…

超导电性 · 物理学 2009-11-07 Todor Mishonov , Nicolas Chéenne , Didier Robbes , Joseph Indekeu

In this paper we study $3+1$ holographic superconductors with Weyl corrections. We find that the critical temperature of a superconductor with Weyl corrections increases as we amplify the Weyl coupling parameter $\gamma$, indicating the…

高能物理 - 理论 · 物理学 2011-02-17 Jian-Pin Wu , Yue Cao , Xiao-Mei Kuang , Wei-Jia Li

We consider non-commutating Simpson-Visser spacetime and study the superradiance phenomena and the shadow cast by the back hole associated with this modified spacetime. We extensively study the different aspects of the black hole associated…

广义相对论与量子宇宙学 · 物理学 2022-08-30 Sohan Kumar Jha , Anisur Rahaman

We perform the potential analysis for the holographic Schwinger effect in spinning Myers-Perry black holes. We compute the potential between the produced pair by evaluating the classical action of a string attaching on a probe D3-brane…

高能物理 - 唯象学 · 物理学 2023-10-24 Yi-ze Cai , Zi-qiang Zhang

We study a holographic p-wave superconductor model in a four dimensional Einstein-Maxwell-complex vector field theory with a negative cosmological constant. The complex vector field is charged under the Maxwell field. We solve the full…

高能物理 - 理论 · 物理学 2014-01-27 Rong-Gen Cai , Li Li , Li-Fang Li

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

A holographic model of $d+id$ superconductors based on the action proposed by Benini, Herzog, and Yarom [arXiv:1006.0731] is studied. This model has a charged spin two field in an AdS black hole spacetime. Working in the probe limit, the…

高能物理 - 理论 · 物理学 2015-03-19 Jiunn-Wei Chen , Yu-Sheng Liu , Debaprasad Maity

Despite its fundamental and practical interest, the understanding of mesoscopic effects in strongly coupled superconductors is still limited. Here we address this problem by studying holographic superconductivity in a disk and a strip of…

高能物理 - 理论 · 物理学 2013-05-30 Antonio M. García-García , Jorge E. Santos , Benson Way

Using a noncommutative inspired anti-de Sitter-Einstein-Born-Infeld black hole with both non-commutative mass and charge distributions, we analyse a holographic superconductor in the context of the AdS/CFT correspondence. We show that the…

高能物理 - 理论 · 物理学 2020-03-11 Marco Maceda , Sergio Patiño-López

We study holographic implications of Lovelock gravities in AdS spacetimes. For a generic Lovelock gravity in arbitrary spacetime dimensions we formulate the existence condition for asymptotically AdS black holes. We consider small…

高能物理 - 理论 · 物理学 2014-11-20 Jan de Boer , Manuela Kulaxizi , Andrei Parnachev

In the last years it has been shown that some properties of strongly coupled superconductors can be potentially described by classical general relativity living in one higher dimension, which is known as holographic superconductors. This…

高能物理 - 理论 · 物理学 2015-05-08 Rong-Gen Cai , Li Li , Li-Fang Li , Run-Qiu Yang
‹ 上一页 1 8 9 10 下一页 ›