Search
Search Results
-
Resolution à la Kronheimer of \(\mathbb {C}^3/\Gamma \) singularities and the Monge–Ampère equation for Ricci-flat Kähler metrics in view of D3-brane solutions of supergravity
In this paper, we analyze the relevance of the generalized Kronheimer construction for the gauge/gravity correspondence. We begin with the general...
-
On matched asymptotic expansions of backreacting metastable anti-branes
We construct analytically a perturbative supergravity solution that captures the backreaction of a metastable state of anti-branes in the background...
-
N = (2, 0) AdS3 solutions of M-theory
We consider the most general solutions of eleven-dimensional supergravity preserving N = 2 supersymmetry whose metrics are warped products of...
-
Non-abelian fermionic T-duality in supergravity
Field transformation rules of the standard fermionic T-duality require fermionic isometries to anticommute, which leads to complexification of the...
-
3d defects in 5d: RG flows and defect F-maximization
We use a combination of AdS/CFT and supersymmetric localization to study codimension-2 defects in 5d SCFTs and their gauge theory deformations. The...
-
On Type IIA AdS3 solutions and massive GK geometries
We give necessary and sufficient conditions for warped AdS 3 (and Mink 3 ) solutions of Type II supergravities to preserve đť’© = (2 , 0) supersymmetry, in...
-
AdS2 Ă— S2 Ă— CY2 solutions in Type IIB with 8 supersymmetries
We present a new infinite family of Type IIB supergravity solutions preserving eight supercharges. The structure of the space is AdS 2 Ă— S 2 Ă— CY 2 Ă— S 1 ...
-
Flavored anisotropic black holes
We construct a black hole geometry dual to a (2+1)-dimensional defect in an ambient (3+1)-dimensional gauge theory at non-zero temperature and quark...
-
New AdS2 supergravity duals of 4d SCFTs with defects
We construct new families of AdS 2 Ă— S 2 Ă— S 2 solutions with 4 supercharges in Type II supergravities. We show that subclasses of these solutions can...
-
D6 branes wrapped on a spindle and Yp,q manifolds
We present new solutions of 8d gauged supergravity which, upon uplift to type IIA, represent D6 branes wrapped on spindles. A further circle uplift...
-
Supersymmetric spindles
In the context of holography, we analyse aspects of supersymmetric geometries based on two-dimensional orbifolds known as spindles. By analysing spin c ...
-
Brane-jet stabilities from Janus and Sasaki-Einstein
We show that there are certain perturbatively stable non-supersymmetric AdS vacua which are also brane-jet stable. Also we extend the analysis of...
-
Thermodynamics of black holes with probe D-branes
Understanding how the thermodynamic properties of a black hole are modified when probed by D-branes is an important problem in AdS/CFT. This work...
-
D4-branes wrapped on a topological disk
Employing the method applied to M5-branes recently by Bah, Bonetti, Minasian and Nardoni, we study D4-branes wrapped on a disk with a non-trivial...
-
Aspects of dynamical cobordism in AdS/CFT
The cobordism conjecture implies that consistent theories of Quantum Gravity must admit the introduction of boundaries. We study the dynamical...
-
One-loop quantization of Euclidean D3-branes in holographic backgrounds
In this note we analyze the semi-classical quantization of D3-branes in three different holographic backgrounds in type IIB string theory. The first...
-
Symmetry breaking and consistent truncations from M5-branes wrap** a disc
We construct new supersymmetric solutions corresponding to M5-branes wrapped on a topological disc by turning on additional scalars in the...
-
de Sitter vacua from ten dimensions
We analyze the de Sitter construction of [1] using ten-dimensional supergravity, finding exact agreement with the four-dimensional effective theory....
-
New \( \mathcal{N} \) = 1 AdS4 solutions of type IIB supergravity
We construct analytically a new family of supersymmetric AdS 4 solutions of IIB supergravity, with the internal space provided by a deformed S 5 Ă— S 1 ....