Gravity's Rainbow and Traversable Wormholes
Remo Garattini, Francisco S.N. Lobo

TL;DR
This paper explores how Gravity's Rainbow modifies the quantum corrections to traversable wormholes by calculating the graviton one-loop contribution without traditional regularization, using a variational approach with Gaussian wave functionals.
Contribution
It introduces a novel method of handling divergences in quantum gravity calculations through Gravity's Rainbow distortions instead of regularization.
Findings
Gravity's Rainbow affects graviton one-loop contributions
Divergences are managed via Rainbow-induced distortions
Potential implications for wormhole stability and quantum gravity
Abstract
In the context of Gravity's Rainbow, we compute the graviton one-loop contribution to a classical energy in a traversable wormhole background, by considering the equation of state . The investigation is evaluated by means of a variational approach with Gaussian trial wave functionals. However, instead of using a regularization/renormalization process, we use the distortion induced by Gravity's Rainbow to handle the divergences.
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