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相关论文: Holographic quantum phase transitions and interact…

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We consider cold polar molecules confined in a helical optical lattice similar to those used in holographic microfabrication. An external electric field polarizes molecules along the axis of the helix. The large-distance inter-molecular…

其他凝聚态物理 · 物理学 2009-11-13 K. T. Law , D. E. Feldman

In recent years, quantum phase transitions have attracted the interest of both theorists and experimentalists in condensed matter physics. These transitions, which are accessed at zero temperature by variation of a non-thermal control…

凝聚态物理 · 物理学 2009-11-10 Matthias Vojta

We consider a phenomenological holographic model, inspired by the D3/D7 system with a 2+1 dimensional intersection, at finite chemical potential and magnetic field. At large 't Hooft coupling the system is unstable and needs regularization;…

高能物理 - 理论 · 物理学 2016-02-17 Andrea Mezzalira , Andrei Parnachev

We explore the phase structure of a holographic toy model of superfluid states in non-relativistic conformal field theories. At low background mass density, we find a familiar second-order transition to a superfluid phase at finite…

高能物理 - 理论 · 物理学 2015-03-19 Allan Adams , Juven Wang

We present a holographic construction of the large-N Bose-Hubbard model. The model is based on Maxwell fields coupled to charged scalar fields on the AdS2 hard wall. We realize the lobe-shaped phase structure of the Bose-Hubbard model and…

高能物理 - 理论 · 物理学 2016-08-08 Mitsutoshi Fujita , Sarah Harrison , Andreas Karch , Rene Meyer , Natalie M. Paquette

We extend the holographic V-QCD model by introducing a charged scalar field sector to represent the condensation of paired quark matter in the deconfined phase. By incorporating this new sector into the previously established framework for…

高能物理 - 理论 · 物理学 2025-05-13 Jesús Cruz Rojas , Tuna Demircik , Christian Ecker , Matti Järvinen

The phase transition of Reissner-Nordstrom AdS_4 interacting with a massive charged scalar field has been further revisited. We found exactly one stable and one unstable quasinormal mode regions for the scalar field. The two of them are…

高能物理 - 理论 · 物理学 2011-01-17 E. Abdalla , C. E. Pellicer , Jeferson de Oliveira , A. B. Pavan

In quantum mechanical many-body systems, long-range and anisotropic interactions promote rich spatial structure and can lead to quantum frustration, giving rise to a wealth of complex, strongly correlated quantum phases. Long-range…

We study the dynamics of the holographic $s$-wave superconductors described by the Einstein-Maxwell-complex scalar field theory with a negative cosmological constant. If the eigenfunction of the linearized equation of motion of the scalar…

高能物理 - 理论 · 物理学 2020-11-13 Ran Li , Jin Wang , Yong-Qiang Wang , Hongbao Zhang

We use holography to study Conformal Phase Transitions, which are believed to be realized in four dimensional QCD and play an important role in walking technicolor models of electroweak symmetry breaking. At strong coupling they can be…

高能物理 - 理论 · 物理学 2012-07-17 David Kutasov , Jennifer Lin , Andrei Parnachev

We study in detail the phase structure of a holographic p-wave superconductor model in a five dimensional Einstein-Maxwell-complex vector field theory with a negative cosmological constant. To construct complete phase diagrams of the model,…

广义相对论与量子宇宙学 · 物理学 2014-04-11 Rong-Gen Cai , Li Li , Li-Fang Li , Run-Qiu Yang

We explore the far from equilibrium response of a holographic superfluid using the AdS/CFT correspondence. We establish the dynamical phase diagram corresponding to quantum quenches of the order parameter source field. We find three…

高能物理 - 理论 · 物理学 2015-06-05 M. J. Bhaseen , Jerome P. Gauntlett , B. D. Simons , Julian Sonner , Toby Wiseman

We revisit confinement/deconfinement transition in holographic QCD to consider the back-reaction of a bulk scalar field. The bulk scalar field is dual to a quark bi-linear operator $\bar qq$, and it encodes explicit and spontaneous chiral…

高能物理 - 唯象学 · 物理学 2009-11-18 Youngman Kim , Tatsuhiro Misumi , Ik Jae Shin

Considering a doubly holographic model, we study the black hole information paradox for the eternal AdSd-RN black hole coupled to and in equilibrium with a d-dimensional conformal bath whose state has been deformed by the charged scalar…

高能物理 - 理论 · 物理学 2023-11-23 Yuanceng Xu , Dong Wang , Qiyuan Pan

We analyze the possible transition patterns exhibited by an effective non-relativistic field model describing interacting binary homogeneous dilute Bose gases whose overall potential is repulsive. We evaluate the temperature dependence of…

软凝聚态物质 · 物理学 2007-05-23 Marcus B. Pinto , Rudnei O. Ramos , Frederico F. de Souza Cruz

We introduce and study generalized holographic superconductors with higher derivative couplings between the field strength tensor and a complex scalar field, in four dimensional AdS black hole backgrounds. We study this theory in the probe…

高能物理 - 理论 · 物理学 2015-06-19 Anshuman Dey , Subhash Mahapatra , Tapobrata Sarkar

We study phase transitions in five-dimensional Einstein Gravity with a negative cosmological constant, coupled to a Skyrme matter field. These transitions are topological generalizations of the Hawking-Page transition between thermal Anti…

高能物理 - 理论 · 物理学 2022-06-08 Casey Cartwright , Benjamin Harms , Matthias Kaminski , Ronny Thomale

We analyze the five-dimensional AdS gravity coupled to a gauge field and a charged scalar field. Under a Scherk-Schwarz compactification, we show that the system undergoes a superconductor/insulator transition at zero temperature in 2+1…

高能物理 - 理论 · 物理学 2010-04-08 Tatsuma Nishioka , Shinsei Ryu , Tadashi Takayanagi

We study strongly supercooled cosmological phase transitions. We perform numerical lattice simulations of two-bubble collisions and demonstrate that, depending on the scalar potential, in the collision the field can either bounce to a false…

宇宙学与河外天体物理 · 物理学 2020-07-13 Marek Lewicki , Ville Vaskonen

According to the AdS/CFT correspondence, certain quantum many-body systems in $d$-dimensions are equivalent to gravitational theories in $(d+1)$-dimensional asymptotically AdS spacetimes. When a massless particle is sent from the AdS…

高能物理 - 理论 · 物理学 2024-06-18 Motoaki Bamba , Koji Hashimoto , Keiju Murata , Daichi Takeda , Daisuke Yamamoto