Consistent truncations with massive modes and holography
Davide Cassani, Gianguido Dall'Agata, Anton F. Faedo
TL;DR
This paper reviews consistent Kaluza-Klein truncations with massive modes, focusing on type IIB supergravity on Sasaki-Einstein manifolds and their holographic implications.
Contribution
It provides a comprehensive overview of recent consistent truncations including massive modes and discusses their holographic significance.
Findings
Identification of consistent truncations with massive modes
Connection between Sasaki-Einstein structures and five-dimensional supergravity
Insights into the holographic interpretation of these truncations
Abstract
We review the basic features of some recently found consistent Kaluza-Klein truncations including massive modes. We emphasize the general ideas underlying the reduction procedure, then we focus on type IIB supergravity on 5-dimensional manifolds admitting a Sasaki-Einstein structure, which leads to half-maximal gauged supergravity in five dimensions. Finally, we comment on the holographic picture of consistency.
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