{"id":345047,"date":"2021-06-30T10:10:01","date_gmt":"2021-06-30T10:10:01","guid":{"rendered":"https:\/\/projects.ift.uam-csic.es\/holotube\/?p=345047"},"modified":"2021-07-06T11:53:25","modified_gmt":"2021-07-06T11:53:25","slug":"july-6-jt-gravity-with-defects-and-the-aharonov-bohm-effect-by-kenta-suzuki","status":"publish","type":"post","link":"https:\/\/projects.ift.uam-csic.es\/holotube\/2021\/06\/30\/july-6-jt-gravity-with-defects-and-the-aharonov-bohm-effect-by-kenta-suzuki\/","title":{"rendered":"July 6: \u201cJT gravity with defects and the Aharonov-Bohm effect\u201d by Kenta Suzuki"},"content":{"rendered":"\n
\n

Date : July 6, 2021, 11:00 CEST<\/strong><\/p>\n\n\n\n

\n

Kenta Suzuki<\/strong> (CPHT, \u00c9. Polytechnique)<\/p>\n<\/div><\/div>\n\n\n\n

Link:<\/strong> https:\/\/zoom.us\/j\/98260147834?pwd=VW5BQStqUGUrUFFzWG1jL2tuWXJoZz09<\/a><\/p>\n\n\n\n

Title:<\/strong> JT gravity with defects and the Aharonov-Bohm effect<\/p>\n\n\n\n

Abstract<\/strong>:  <\/p>\n\n\n\n

Jackiw-Teitelboim (JT) gravity is remarkable, especially when it is defined on Euclidean negatively curved backgrounds. There is a strong evidence that if its partition function is defined as sum over all higher genus topologies, the dual theory of JT gravity is a random ensemble of some quantum mechanical systems rather than a specific theory. This is a “new” type of AdS\/CFT correspondence, which is analogous to the “old” c=1 matrix\/2d string duality.<\/p>\n\n\n\n

We study JT gravity with generalized dilaton potential on Euclidean two-dimensional negatively curved backgrounds. The effect of the generalized dilaton potential is to induce a conical defect on the two-dimensional 
manifolds. We show that this theory can be written as the ordinary quantum mechanics of a charged particle on a hyperbolic disk in the presence of a constant background magnetic field plus a pure gauge Aharonov-Bohm field. This picture allows us to exactly evaluate the corresponding dynamical gravitational degrees of freedom.<\/p>\n<\/div><\/div>\n\n\n\n

Suzuki_JTwithdefect_Jul2021<\/a>Download<\/a><\/div>\n\n\n\n
\n