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We study holographic phase transitions in (2+1) dimensions that possess interacting phases which result from a direct coupling between the two U(1) gauge fields. This can be interpreted as a non-minimal interaction between the electric and…

高能物理 - 理论 · 物理学 2021-12-14 Nathalia P. Aprile , Betti Hartmann , Jutta Kunz

We investigate properties of holographic strange metals in $p+2$-dimensions, generalizing the analysis performed in arXiv:0912.1061. The bulk spacetime is $p+2$-dimensional Lifshitz black hole, while the role of charge carriers is played by…

高能物理 - 理论 · 物理学 2010-11-11 Bum-Hoon Lee , Da-Wei Pang

Hierarchical structure formation inevitably leads to the formation of supermassive binary black holes (BBHs) with a sub-parsec separation in galactic nuclei. However, to date there has been no unambiguous detection of such systems. In an…

天体物理学 · 物理学 2009-11-13 Kimitake Hayasaki , Shin Mineshige , Luis C. Ho

We construct a holographic two-band superconductor model with interband Josephson coupling. We investigate the effects the Josephson coupling has on the superconducting condensates and the critical temperature for their formation…

高能物理 - 理论 · 物理学 2014-03-19 Wen-Yu Wen , Mu-Sheng Wu , Shang-Yu Wu

The equilibrium properties and interminiband transitions for Hartree-interacting two-dimensional electron gas in a one-dimensional chain of planar quantum rings subjected to a transverse homogeneous magnetic field are examined theoretically…

介观与纳米尺度物理 · 物理学 2024-10-03 Armen Harutyunyan , Vram Mughnetsyan , Albert Kirakosyan , Vidar Gudmundsson

We present a systematic study of the response properties of two-band (multi-gap) superconductors with spin-singlet (s-wave) pairing correlations, which are assumed to be caused by both intraband (\lambda_{ii}, i=1,2) and interband…

超导电性 · 物理学 2014-06-24 Nikolaj Bittner , Dietrich Einzel

We study collisions between localized shockwaves inside a black hole interior. We give a holographic boundary description of this process in terms of the overlap of two growing perturbations in a shared quantum circuit. The perturbations…

高能物理 - 理论 · 物理学 2022-09-05 Felix M. Haehl , Ying Zhao

We construct a new one-parameter family indexed by $\epsilon$ of two-ended, spatially-homogeneous black hole interiors solving the Einstein-Maxwell-Klein-Gordon equations with a (possibly zero) cosmological constant $\Lambda$ and…

广义相对论与量子宇宙学 · 物理学 2024-08-27 Maxime Van de Moortel

Since the discovery of the Harper-Hofstadter model, it has been known that condensed matter systems with periodic modulations can be promoted to non-trivial topological states with emergent gauge fields in higher dimensions. In this work,…

介观与纳米尺度物理 · 物理学 2021-06-07 Kuan-Sen Lin , Barry Bradlyn

We study a 2+1 dimensional model of superconductors using a 3+1 dimensional gravitational dual theory of a black hole coupled to a scalar field, with negative cosmological constant. In the presence of finite temperature T and a background…

高能物理 - 理论 · 物理学 2009-06-05 Tameem Albash , Clifford V. Johnson

We develop a general holographic superconductor away from the probe limit by considering the corrections both in the gravity and in the gauge matter fields. We find the consistent effects of the high curvature correction in the gravity, the…

高能物理 - 理论 · 物理学 2012-02-17 Yunqi Liu , Yan Peng , Bin Wang

We consider a Hayden \& Preskill like setup for both maximally chaotic and sub-maximally chaotic quantum field theories. We act on the vacuum with an operator in a Rindler like wedge $R$ and transfer a small subregion $I$ of $R$ to the…

高能物理 - 理论 · 物理学 2022-09-07 Venkatesa Chandrasekaran , Thomas Faulkner , Adam Levine

This work develops a dynamic homogenization approach for metamaterials. It finds an approximate macroscopic homogenized equation with constant coefficients posed in space and time; however, the resulting homogenized equation is higher order…

偏微分方程分析 · 数学 2022-06-23 Kshiteej Deshmukh , Timothy Breitzman , Kaushik Dayal

In arXiv:0803.3295 [hep-th] a holographic black hole solution is discussed which exhibits a superconductor like transition. In the superconducting phase the black holes show infinite DC conductivity. This gives rise to the possibility of…

高能物理 - 理论 · 物理学 2010-06-09 Pallab Basu , Anindya Mukherjee , Hsien-Hang Shieh

We look into the inner structure of a two-dimensional dilatonic evaporating black hole. We establish and employ the homogenous approximation for the black-hole interior. The field equations admit two types of singularities, and their local…

广义相对论与量子宇宙学 · 物理学 2009-12-28 Dana Levanony , Amos Ori

Under the AdS/CFT correspondence, asymptotically AdS geometries with backreaction can be viewed as CFT states subject to a renormalization group (RG) flow from an ultraviolet (UV) description towards an infrared (IR) sector. For black holes…

高能物理 - 理论 · 物理学 2023-05-29 Elena Caceres , Sanjit Shashi , Hao-Yu Sun

We construct a holographic p-wave superconductor model in the background of quintessence AdS black hole with an SU(2) Yang-Mills gauge field and then probe the effects of quintessence on the holographic p-wave superconductor. We investigate…

广义相对论与量子宇宙学 · 物理学 2013-10-08 Songbai Chen , Qiyuan Pan , Jiliang Jing

The holographic bound that the entropy (log of number of quantum states) of a system is bounded from above by a quarter of the area of a circumscribing surface measured in Planck areas is widely regarded a desideratum of any fundamental…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Jacob D. Bekenstein

We study two-component bosons on the Harper-Hofstadter model with two legs. The synthetic magnetic fields for the two types of bosons point to either the same direction or opposite directions. The bosons have hardcore intra-species…

量子气体 · 物理学 2020-10-23 Jian-Dong Chen , Hong-Hao Tu , Ying-Hai Wu , Zhi-Fang Xu

Holographic QCD is an extra-dimensional approach to modeling hadrons, the bound states of the strong interactions. In holographic models, the extra spatial dimension creates a waveguide for fields, and the discrete towers of modes…

高能物理 - 唯象学 · 物理学 2014-07-21 Joshua Erlich
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