DC conductivity from backreacted non-linear arcsin electrodynamics
Creators
- 1. Department of Physics, Sikkim University, 6th Mile, Gangtok, 737102 (India)
Description
Highlights: • This model, reproduces conductivity and Hall angle of high- cuprates. • It exhibits metal-insulator transition under variation of magnetic field. • Obtained transport properties for a backreacted non-linear electrodynamics model. - Abstract: We consider arcsin electrodynamics in a holographic set up along with dilatonic and axionic scalar fields. Considering backreaction of the matter fields on the geometry we study direct conductivity of the dual theory and obtain the conductivity matrix. Since obtaining an exact solution is difficult in general, we have studied several limiting cases. In particular, at the strong momentum dissipation limit, we find for hyperscaling violating geometry as the background, the resistivity and Hall coefficient will behave as and respectively. Then we restrict to a simpler model, where we find that the variation of the magnetic field can lead to metal–insulator transition/crossover.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.aop.2019.167974Additional details
Identifiers
- DOI
- 10.1016/j.aop.2019.167974;
- PII
- S0003491619302295;
Publishing Information
- Journal Title
- Annals of Physics (New York)
- Journal Volume
- 411
- Journal Page Range
- p. 167974
- ISSN
- 0003-4916
- CODEN
- APNYA6
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 51013921
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- CRITICAL TEMPERATURE; CUPRATES; ELECTRIC CONDUCTIVITY; ELECTRICAL INSULATORS; ELECTRODYNAMICS; EXACT SOLUTIONS; HOLOGRAPHY; MAGNETIC FIELDS; METALS; NONLINEAR PROBLEMS; PHASE TRANSFORMATIONS; SCALAR FIELDS
- Descriptors DEC
- COPPER COMPOUNDS; ELECTRICAL EQUIPMENT; ELECTRICAL PROPERTIES; ELEMENTS; EQUIPMENT; MATHEMATICAL SOLUTIONS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; TRANSITION TEMPERATURE
Optional Information
- Notes
- © 2019 Elsevier Inc. All rights reserved.