490 citations · 2.5k across the 51 of their papers we have counts for
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On multi-field flows in gravity and holography
Francesco Nitti, Leandro Silva Pimenta, Danièle A. Steer
We perform a systematic analysis of flow-like solutions in theories of Einstein gravity coupled to multiple scalar fields, which arise as holographic RG flows as well as in the con…
Holographic RG flows on curved manifolds and quantum phase transitions
Jewel Kumar Ghosh, Elias Kiritsis, Francesco Nitti +1
Holographic RG flows dual to QFTs on maximally symmetric curved manifolds (dS, AdS, and ) are considered in the framework of Einstein-dilaton gravity in dimensio…
Holographic self-tuning of the cosmological constant
Christos Charmousis, Elias Kiritsis, Francesco Nitti
We propose a brane-world setup based on gauge/gravity duality in which the four-dimensional cosmological constant is set to zero by a dynamical self-adjustment mechanism. The bulk…