Aprile, Nathália P;
Hartmann, Betti;
Kunz, Jutta;
(2022)
(Un)balanced Holographic Superconductors with Electric and Spin Motive Force Coupling.
Universe
, 8
(2)
, Article 107. 10.3390/universe8020107.
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Abstract
We study holographic phase transitions in (2+1) dimensions that possess interacting phases which result from a direct coupling between the two U(1) gauge fields. This can be interpreted as a non-minimal interaction between the electric and spin motive forces of the dual model. We first present a new analytical solution of the Einstein-Maxwell equations that describes a black hole with charge non-equivalent to the sum of the asymptotic charges of the two U(1) gauge fields and briefly discuss formation of uncharged scalar hair on this solution. We then study the formation of charged scalar hair on an uncharged black hole background and discuss the dual description of balanced as well as unbalanced superconductors.
| Type: | Article |
|---|---|
| Title: | (Un)balanced Holographic Superconductors with Electric and Spin Motive Force Coupling |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.3390/universe8020107 |
| Publisher version: | https://doi.org/10.3390/universe8020107 |
| Language: | English |
| Additional information: | © 2022 MDPI. This is an open access article distributed under the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/). |
| UCL classification: | UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Mathematics UCL > Provost and Vice Provost Offices > UCL BEAMS UCL |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10144542 |
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