171 citations · 2k across the 40 of their papers we have counts for
5 papers · 2 filters
Fermionic T-duality in the pp-wave limit
Ilya Bakhmatov, Eoin Ó Colgáin, Hossein Yavartanoo
AdS5 X S5 and its pp-wave limit are self-dual under transformations involving eight fermionic T-dualities, a property which accounts for symmetries seen in scattering amplitudes in…
A search for AdS5 X S2 IIB supergravity solutions dual to N = 2 SCFTs
Eoin Ó Colgáin, Bogdan Stefański
We present a systematic search for Type IIB supergravity solutions whose spacetimes include AdS5 and S2 factors, which would be candidate duals to N = 2 four-dimensional Superconfo…
Consistent reductions from D=11 beyond Sasaki-Einstein
Eoin 'O Colgain, Oscar Varela
The most general class of warped AdS5 x M6 supersymmetric solutions in D=11 supergravity permit a consistent truncation to D=5 N=2 minimal gauged supergravity. Here we extend this…
Non-abelian T-duality, Ramond Fields and Coset Geometries
Yolanda Lozano, Eoin 'O Colgain, Konstadinos Sfetsos +1
We extend previous work on non-abelian T-duality in the presence of Ramond fluxes to cases in which the duality group acts with isotropy such as in backgrounds containing coset spa…
3D gauged supergravity from wrapped M5-branes with AdS/CMT applications
Eoin Ó Colgáin, Henning Samtleben
By identifying a bosonic consistent truncation from the 1/4-BPS wrapped M5-brane geometry of Maldacena, Strominger and Witten in D = 11 supergravity and finding a supersymmetric ex…