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We compute a one-loop effective action for the constant modes of the scalars and the Polyakov loop matrix of N=4 SYM on S^3 at finite temperature and weak 't Hooft coupling. Above a critical temperature, the effective potential develops new…

High Energy Physics - Theory · Physics 2010-10-27 Timothy Hollowood , S. Prem Kumar , Asad Naqvi

We study non-supersymmetric truncations of $\omega$-deformed ${\cal N}=8$ gauged supergravity that retain a $U(1)$ gauge field and three scalars, of which two are neutral and one charged. We construct dyonic domain-wall and black hole…

High Energy Physics - Theory · Physics 2015-04-28 Sera Cremonini , Yi Pang , C. N. Pope , Junchen Rong

We argue that scale-separated AdS$_2$ vacua with at least two preserved supercharges cannot arise from flux compactifications in a regime of computational control. We deduce this by showing that the AdS$_2$ scale is parametrically of the…

High Energy Physics - Theory · Physics 2025-03-19 N. Cribiori , F. Farakos , N. Liatsos

We study the critical gravity in two dimensional AdS (AdS$_2$) spacetimes, which was obtained from the cosmological topologically massive gravity (TMG$_\Lambda$) in three dimensions by using the Kaluza-Klein dimensional reduction. We…

High Energy Physics - Theory · Physics 2013-05-29 Yun Soo Myung , Yong-Wan Kim , Young-Jai Park

Recent progress on the relation between asymmetric conformal field theories and vacua of gauged supergravities is reviewed. This includes an attempt to classify asymmetric Gepner models in 8D, 6D and 4D with at least eight supercharges, and…

High Energy Physics - Theory · Physics 2017-03-31 Ralph Blumenhagen , Michael Fuchs , Erik Plauschinn

We provide the dictionary between four-dimensional gauged supergravity and type II compactifications on $\mathbb{T}^6$ with metric and gauge fluxes in the absence of supersymmetry breaking sources, such as branes and orientifold planes.…

High Energy Physics - Theory · Physics 2015-06-18 Giuseppe Dibitetto , Adolfo Guarino , Diederik Roest

Typical de Sitter (dS) vacua of gauged supergravity correspond to saddle points of the potential and often the unstable mode runs into a singularity. We explore the possibility to obtain dS points where the unstable mode goes on both sides…

High Energy Physics - Theory · Physics 2009-11-10 Klaus Behrndt , Swapna Mahapatra

AdS$_7$ solutions of massive type IIA have been classified, and are dual to a large class of six-dimensional $(1,0)$ SCFT's whose tensor branch deformations are described by linear quivers of SU groups. Quivers and AdS vacua depend solely…

High Energy Physics - Theory · Physics 2018-03-14 Fabio Apruzzi , Marco Fazzi

Via a challenging field-theory computation, we confirm a supergravity prediction for the non-supersymmetric D3-D7 probe-brane system with probe geometry AdS_4 x S^2 x S^2, stabilized by fluxes. Supergravity predicts, in a certain…

High Energy Physics - Theory · Physics 2019-01-14 Aleix Gimenez Grau , Charlotte Kristjansen , Matthias Volk , Matthias Wilhelm

We consider the recently proposed exotic 3D massive gravity. We show that this theory has a rich space of vacua, including asymptotically Anti de-Sitter (AdS) geometries obeying either the standard Brown-Henneaux boundary conditions or the…

High Energy Physics - Theory · Physics 2019-11-12 Mariano Chernicoff , Gaston Giribet , Nicolás Grandi , Julio Oliva

We analyze the moduli space of spontaneously broken N=8 supergravity theories in 4 dimensions with classical Minkowski vacua. We find that all the known classical vacua, as well as the several new ones we construct here, can be connected by…

High Energy Physics - Theory · Physics 2015-06-16 Francesca Catino , Gianguido Dall'Agata , Gianluca Inverso , Fabio Zwirner

We present the general form of all timelike supersymmetric solutions to 3D U(1)^3 gauged supergravity, a known consistent truncation of string theory. We uncover a rich vacuum structure, including an infinite class of new timelike-warped…

High Energy Physics - Theory · Physics 2015-06-03 Eoin Ó Colgáin

We present a consistent truncation of IIB supergravity on manifolds admitting a Sasaki-Einstein structure, which keeps the metric and five real scalar fields. This theory can be further truncated to a constrained one-parameter family that…

High Energy Physics - Theory · Physics 2014-11-20 Kostas Skenderis , Marika Taylor , Dimitrios Tsimpis

Type IIB string theory admits Janus solutions connecting $\text{AdS}_5$ vacua. These geometries correspond to interface conformal field theories and are naturally described in five-dimensional supergravity as $\text{AdS}_4$ foliations over…

High Energy Physics - Theory · Physics 2025-07-11 Federico Faedo , Nicolò Petri , Alessia Segati

F(4) supergravity, the gauge theory of the exceptional six-dimensional Anti-de Sitter superalgebra, is coupled to an arbitrary number of vector multiplets whose scalar components parametrize the quaternionic manifold SO(4,n)/SO(4)\times…

High Energy Physics - Theory · Physics 2015-06-25 Riccardo D'Auria , Sergio Ferrara , Silvia Vaulà

We find 5D gauged supergravity theories exhibiting stable de Sitter vacua. These are the first examples of stable de Sitter vacua in higher-dimensional (D>4) supergravity. Non-compact gaugings with tensor multiplets and R-symmetry gauging…

High Energy Physics - Theory · Physics 2009-11-11 Bert Cosemans , Geert Smet

We use the embedding tensor formalism to analyse maximally symmetric backgrounds of N=2 gauged supergravities which have the full N=2 supersymmetry. We state the condition for N=2 vacua and discuss some of their general properties. We show…

High Energy Physics - Theory · Physics 2012-11-20 Jan Louis , Paul Smyth , Hagen Triendl

We give an elementary proof of the following property of unitary, interacting four-dimensional $\mathcal{N}=2$ superconformal field theories: at large central charge $c$, there exist at least $\sqrt{c}$ single-trace, scalar superconformal…

High Energy Physics - Theory · Physics 2024-03-01 Eric Perlmutter

We consider the AdS_2/CFT_1 holographic correspondence near the horizon of rotating five-dimensional black holes preserving four supersymmetries in N=2 supergravity. The bulk partition function is given by a functional integral over string…

High Energy Physics - Theory · Physics 2015-02-04 Joao Gomes

Theories in 5 dimensions with minimal supersymmetry are studied for domain-wall solutions and in the context of the AdS/CFT correspondence. The scalar manifold is a product of a very special real manifold and a quaternionic-Kaehler…

High Energy Physics - Theory · Physics 2009-11-07 Antoine Van Proeyen