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hep-th2025
The local supersymmetries of a stack of branes
Raphaël Dulac, Yixuan Li
Local supersymmetries have been a guiding principle to construct smooth horizonless supergravity solutions. By computing brane densities from the brane low-energy effective action,…
hep-th2025
Effervescent Spikes in M-theory
Iosif Bena, Raphaël Dulac, Dimitrios Toulikas +1
AdS S S solutions warped over a Riemann surface, , are indexed by a parameter, , that defines the superconformal algebra, $D(2,1; γ) \oplus D(2,1…
hep-th2025
Effective Microstructure
Iosif Bena, Raphaël Dulac, Emil J. Martinec +3
In AdS/CFT 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…