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arXiv · 2512.06686

Quantum Corrections to Randall-Sundrum Model from JT Gravity

Ying-Jian Chen·Jun Nian
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Abstract

We investigate quantum corrections to the Randall-Sundrum (RS) model in the near-extremal black brane background with quantum corrections in the near-horizon. The near-horizon geometry is described by Jackiw-Teitelboim gravity, and the quantum fluctuations are governed by the Schwarzian action. We introduce the Schwarzian modes into the RS metric, derive the quantum-corrected equation for the Kaluza-Klein (KK) modes via the Schwinger-Dyson equation, calculate the correction to the KK mass spectrum, and discuss the impact of quantum corrections on the Goldberger-Wise mechanism. Our work introduces both quantum corrections and temperature into the RS model, providing insights into cosmology and phase transitions within it.

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Ying-Jian Chen, Jun Nian. 2025-12-07. Quantum Corrections to Randall-Sundrum Model from JT Gravity. https://doi.org/10.1103/2y2l-cbty

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