Amb motiu del tancament d'estiu, la validació de documents es reprendrà a partir del 28 d'agost de 2026. Disculpeu les molèsties.
Con motivo del cierre de verano, la validación de documentos se reanudará a partir del 28 de agosto de 2026. Disculpad las molestias
Due to the summer closure, document validation will resume starting August 28, 2026. We apologize for any inconvenience.

Files

592770.pdf (284.87 KB)

Document type

Article

Version

Published version

Publication date

2010-01-27

All rights reserved

Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/131715

Models of holographic superconductivity

Journal Title

Authors

Director/Tutor

Journal ISSN

Volume Title

Related resource

https://doi.org/10.1103/PhysRevD.81.026009

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.

Subject

Física de partícules, Experiments, Holografia

Subject (English)

Particle physics, Experiments, Holography

Citation

Collections

Articles publicats en revistes (Física Quàntica i Astrofísica)
Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB))

Citation

APRILE, Francesco and RUSSO, J. G. (Jorge Guillermo). Models of holographic superconductivity. Physical Review D. 2010. Vol. 81, num. 2, pags. 026009. ISSN 1550-7998. [consulted: 17 of August of 2026]. Available at: https://hdl.handle.net/2445/131715

Export metadata

JSON - METS

Share record