Work

Spindle solutions with hyperscalars in D = 4 gauged supergravity

Year: 2026

Type: article

Abstract: A bstract We construct new classes of supersymmetric AdS 2 × Σ solutions, where Σ = Σ( n N , n S ) is a spindle. Such solutions can arise as the near horizon limit of supersymmetric, accelerating black holes. The solutions are constructed using D = 4 STU U (1) 4 gauged supergravity theory coupled to a charged hyperscalar, and can be uplifted to obtain smooth, supersymmetric AdS 2 × Y 9 solutions of D = 11 supergravity. We allow ( n N , n S ) to be non-coprime integers, including orbifolds of the round S 2 . We also allow the hyperscalar to vanish at the poles. The AdS 2 solutions with non-vanishing hyperscalar can naturally arise as the endpoint of holographic RG flows, triggered by relevant hyperscalar deformations of the AdS 2 solutions of the STU model.

Source: Journal of High Energy Physics

DOI: 10.1007/jhep10(2026)214

Authors: Igal Arav, Jerome P. Gauntlett, Jaeha Park, Matthew M. Roberts, Christopher Rosen

Institutions: KU Leuven, Imperial College London, University of Iceland, University of Crete

Language: English

Topic: Black Holes and Theoretical Physics

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: diamond