The wavefunction of a quantum S 1 × S 2 universe

Abstract We study quantum gravity corrections to the no-boundary wavefunction describing a universe with spatial topology S 1 × S 2. It has been suggested that quantum effects become increasingly important when the size of the circle is large relative to the sphere. In this paper, we confirm this cl...

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Bibliographic Details
Main Authors: Gustavo J. Turiaci, Chih-Hung Wu
Format: Article
Language:English
Published: SpringerOpen 2025-07-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP07(2025)158
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