Holographic Josephson Junctions
Abstract
We construct a gravitational dual of a Josephson junction. Calculations on the gravity side reproduce the standard relation between the current across the junction and the phase difference of the condensate. We also study the dependence of the maximum current on the temperature and size of the junction and reproduce familiar results.
- Publication:
-
Physical Review Letters
- Pub Date:
- June 2011
- DOI:
- arXiv:
- arXiv:1101.3326
- Bibcode:
- 2011PhRvL.106v1601H
- Keywords:
-
- 11.25.Tq;
- 04.70.Bw;
- 74.20.-z;
- Gauge/string duality;
- Classical black holes;
- Theories and models of superconducting state;
- High Energy Physics - Theory;
- Condensed Matter - Strongly Correlated Electrons;
- General Relativity and Quantum Cosmology
- E-Print:
- 10 pages, v4: revised figure