Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/131715
Title: | Models of holographic superconductivity |
Author: | Aprile, Francesco Russo, J. G. (Jorge Guillermo) |
Keywords: | Física de partícules Experiments Holografia Particle physics Experiments Holography |
Issue Date: | 27-Jan-2010 |
Publisher: | American Physical Society |
Abstract: | We construct general models for holographic superconductivity parametrized by three couplings which are functions of a real scalar field and show that under general assumptions they describe superconducting phase transitions. While some features are universal and model independent, important aspects of the quantum critical behavior strongly depend on the choice of couplings, such as the order of the phase transition and critical exponents of second-order phase transitions. In particular, we study a one-parameter model where the phase transition changes from second to first order above some critical value of the parameter and a model with tunable critical exponents. |
Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevD.81.026009 |
It is part of: | Physical Review D, 2010, vol. 81, num. 2, p. 026009 |
URI: | http://hdl.handle.net/2445/131715 |
Related resource: | https://doi.org/10.1103/PhysRevD.81.026009 |
ISSN: | 1550-7998 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) |
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