{ "id": "2111.11279", "version": "v2", "published": "2021-11-22T15:39:23.000Z", "updated": "2023-07-27T11:14:07.000Z", "title": "Phases of Euclidean wormholes in JT gravity", "authors": [ "Hemant Rathi", "Dibakar Roychowdhury" ], "comment": "v2:Title changed, Substantially revised version, Results and conclusion unchanged, Accepted for publication in Nuclear Physics B", "categories": [ "hep-th", "gr-qc" ], "abstract": "We present a JT gravity set up that reveals the evidence of (Euclidean) wormhole to black hole phase transition at finite charge density and/or chemical potential. We identify the low temperature phase of the system as the charged wormhole solution. As the temperature of the system is increased, it undergoes a first order phase transition to a two black hole system at finite charge density. At the critical point ($T = T_0$) of the phase transition, both the Free energy (density) and the charge undergoes a discontinuous change. Finally, we conjectured that the field theory dual to this gravitational set up is a two-site (uncoupled) complex SYK model at a finite chemical potential.", "revisions": [ { "version": "v2", "updated": "2023-07-27T11:14:07.000Z" } ], "analyses": { "keywords": [ "jt gravity", "euclidean wormholes", "finite charge density", "first order phase transition", "black hole phase transition" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }