Positive Mass in Scalar-Torsion Holography
Abstract
We investigate the holographic renormalization of scalar-torsion gravity in a four-dimensional bulk spacetime with non-minimal derivative coupling. The asymptotic behavior of the static equations leads to an anti-de Sitter geometry for negative cosmological constants, allowing for a holographic interpretation via the AdS/CFT correspondence. The existence of unique solutions throughout the bulk is addressed. We study the effect of the non-minimal coupling parameter on the conformal dimension and the expectation value of the dual scalar operator, showing that the effective bulk mass can be tuned through the non-minimal coupling. Our results provide a formalism for finding non-tachyonic bulk scalar fields which vanish at the boundary.
Keywords
Cite
@article{arxiv.2505.20661,
title = {Positive Mass in Scalar-Torsion Holography},
author = {Mulyanto and Hadyan Luthfan Prihadi and Emir Syahreza Fadhilla and Ardian Nata Atmaja},
journal= {arXiv preprint arXiv:2505.20661},
year = {2025}
}
Comments
14 pages, single column format