2015/11/25 by Antonio Amariti, Alessandra Gnecchi · 1 citation
Physics and Astronomy · #Attractor #Black Holes and Theoretical Physics #Black hole (networking) #Cosmology and Gravitation Theories #Duality (order theory) #Function (biology) #Gauged supergravity #Gravitation #Higher-dimensional supergravity #Pulsars and Gravitational Waves Research #Supergravity #hep-th
paper · pdf · doi:10.1007/jhep07(2016)006
19 pages
arxiv created 2015/11/25 · openalex created_date 2016/06/24 · openalex publication_date 2016/07/01 · arxiv updated 2017/04/10 · openalex updated_date 2026/08/05
In this paper we propose the identification in AdS4 N = 2 gauged supergravity of the coefficient τRR of 3D N = 2 SCFTs. We constrain the structure of this function in supergravity by combining the results from unitarity, holography and localization. We show that our conjectured function is minimized by the exact R-charge, corresponding to a gravitational attractor for the scalars of special geometry. We identify this mechanism with the supergravity dual of τ RR -minimization. We check this proposal in ABJM model, comparing with expectations from localization and AdS/CFT duality. We comment also on possible relations with black hole microstates counting, recently obtained from application of localization techniques.