Logarithmic corrections to entropy of 3D cosmological solutions from celestial dual

Abstract Recently a one-dimensional Schwarzian type theory was proposed as an effective dual theory of pure gravity in (2+1) dimensional asymptotically flat spacetimes [1]. This codimension-two ‘celestial’ dual captures the Bekenstein-Hawking entropy of bulk flat cosmologies in semiclassical limit....

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Bibliographic Details
Main Authors: Arindam Bhattacharjee, Shruti Menon, Muktajyoti Saha
Format: Article
Language:English
Published: SpringerOpen 2025-04-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP04(2025)065
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