activity
20152023
most citedEmbedding the SU(3) sector of SO(8) supergravity in

19 citations · 70 across the 8 of their papers we have counts for

collaborators

8 papers

hep-th2023★ 2 cited

All separable supersymmetric AdS black holes

James Lucietti, Praxitelis Ntokos, Sergei G. Ovchinnikov

We consider the classification of supersymmetric black hole solutions to five-dimensional STU gauged supergravity that admit torus symmetry. This reduces to a problem in toric Kähl…

hep-th2022★ 11 cited

On the uniqueness of supersymmetric AdS black holes with toric symmetry

James Lucietti, Praxitelis Ntokos, Sergei G. Ovchinnikov

We consider the classification of supersymmetric AdS black hole solutions to minimal gauged supergravity that admit a torus symmetry. This problem reduces to finding a class of…

hep-th2021★ 7 cited

Black hole superpotential as a unifying entropy function and BPS thermodynamics

Praxitelis Ntokos, Ioannis Papadimitriou

We develop an effective superpotential formalism for the SU(2)U(1) invariant sector of gauged supergravity in five dimensions with a U(1) Fayet-Iliopoul…

hep-th2019★ 14 cited

Universal properties of Kaluza-Klein gravitons

Kevin Dimmitt, Gabriel Larios, Praxitelis Ntokos +1

Vacua of different gaugings of supergravity that preserve the same supersymmetries and bosonic symmetry tend to exhibit the same universal mass spectrum within t…

hep-th2019★ 19 cited

Embedding the SU(3) sector of SO(8) supergravity in

Gabriel Larios, Praxitelis Ntokos, Oscar Varela

The SU(3)--invariant sector of maximal supergravity in four dimensions with an SO(8) gauging is uplifted to supergravity. In order to do this, the SU(3)--neutral sector of t…

hep-th2016★ 10 cited

Generalized geometric vacua with eight supercharges

Mariana Graña, Praxitelis Ntokos

We investigate compactifications of type II and M-theory down to with generic fluxes that preserve eight supercharges, in the framework of Exceptional Generalized Geometry.…

hep-th2015

Fermionic and bosonic mass deformations of N=4 SYM and their bulk supergravity dual

Iosif Bena, Mariana Graña, Stanislav Kuperstein +2

We examine the AdS-CFT dual of arbitrary (non)supersymmetric fermionic mass deformations of N=4 SYM, and investigate how the backreaction of the RR and NS-NS two-form potentials du…

hep-th2015★ 7 cited

D3-brane model building and the supertrace rule

Iosif Bena, Mariana Graña, Stanislav Kuperstein +2

A common way to obtain standard-model-like Lagrangians in string theory is to place D3-branes inside flux compactifications. The bosonic and fermionic masses and couplings of the r…