We use a holographic theory to model and study the competition of four phases: an antiferromagnetic phase, a superconducting phase, a metallic phase and a striped phase, using as control parameters temperature and a doping-like parameter. We analyse the various instabilities and determine the possible phases. One class of phase diagrams, that we analyse in detail, is similar to that of high-temperature superconductors as well as other strange metal materials.
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ArXiv ePrint: 1510.00020
http://hep.physics.uoc.gr/∼kiritsis/. (Elias Kiritsis)
http://hep.physics.uoc.gr. (Crete Center for Theoretical Physics, Department of Physics, University of Crete, 71003 Heraklion, Greece)
http://www.apc.univ-paris7.fr. (APC, Université Paris 7, CNRS/IN2P3, CEA/IRFU, Obs. de Paris, Sorbonne Paris Cité, (UMR du CNRS 7164), Bâtiment Condorcet, F-75205, Paris Cedex 13, France)
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Kiritsis, E., Li, L. Holographic competition of phases and superconductivity. J. High Energ. Phys. 2016, 147 (2016). https://doi.org/10.1007/JHEP01(2016)147
- Gauge-gravity correspondence
- AdS-CFT Correspondence
- Holography and condensed matter physics (AdS/CMT)