Nicholas P. Warner

collaborators

4 papers

hep-th2026

Zooming out of AdS $_{4} \times$ S $^{2} \times$ S $^{2}$ : The Branes behind the CFT's

Iosif Bena, Antoine Bourget, RaphaÃ«l Dulac +2

We reveal the supersymmetric brane configurations that give rise to AdS $_{4} \times$ S $^{2} \times$ S $^{2}$ supergravity solutions, which are holographic duals to three-dimensional $N = 4$ CFT…

hep-th2025

Effervescent Spikes in M-theory

Iosif Bena, RaphaÃ«l Dulac, Dimitrios Toulikas +1

AdS $_{3} \times$ S $^{3} \times$ S $^{3}$ solutions warped over a Riemann surface, $I^£$ , are indexed by a parameter, $I^^{3}$ , that defines the superconformal algebra, $D(2,1; Î³) \oplus D(2,1…

hep-th2025

Effective Microstructure

Iosif Bena, RaphaÃ«l Dulac, Emil J. Martinec +3

In AdS $_{3}$ /CFT $_{2}$ duality, there are large families of smooth, horizonless microstate geometries that correspond to heavy pure states of the dual CFT. The metric and fluxes are co…

hep-th2025

Microstate Geometries

Iosif Bena, Nicholas P. Warner

We review the 20-year history of the Microstate Geometry Programme and the essential role that supergravity has played, and will continue to play, in the description of black-hole…

Zooming out of AdS4​×S2×S2: The Branes behind the CFT's

Effervescent Spikes in M-theory

Effective Microstructure

Microstate Geometries

Zooming out of AdS $_{4} \times$ S $^{2} \times$ S $^{2}$ : The Branes behind the CFT's