Wormholes and surface defects in rational ensemble holography

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F24%3A00582104" target="_blank" >RIV/68378271:_____/24:00582104 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0361743" target="_blank" >https://hdl.handle.net/11104/0361743</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP01(2024)104" target="_blank" >10.1007/JHEP01(2024)104</a>

Result language
angličtina
Original language name
Wormholes and surface defects in rational ensemble holography
Original language description
We study wormhole contributions to the bulk path integral in holographic models which are dual to ensembles of rational free boson conformal field theories. We focus on the path integral on a geometry connecting two toroidal boundaries, which should capture the variance of the ensemble distribution. We show that this requirement leads to a nontrivial set of constraints which generically picks out the uniform, maximum entropy, ensemble distribution. Furthermore, we show that the two-boundary path integral should receive contributions from 'exotic' wormholes, which arise from the inclusion of topological surface defects.
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10303 - Particles and field physics

Project
<a href="/en/project/GX20-25775X" target="_blank" >GX20-25775X: Applied String Field Theory</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)