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We engineer a large new set of four-dimensional N=1 superconformal field theories by wrapping M5-branes on complex curves. We present new supersymmetric AdS_5 M-theory backgrounds which describe these fixed points at large N, and then…

High Energy Physics - Theory · Physics 2012-06-05 Ibrahima Bah , Christopher Beem , Nikolay Bobev , Brian Wecht

We initiate a study of the holographic duals of a class of four-dimensional $\mathcal{N}=2$ superconformal field theories that are engineered by wrapping M5-branes on a sphere with an irregular puncture. These notably include the…

High Energy Physics - Theory · Physics 2022-01-05 Ibrahima Bah , Federico Bonetti , Ruben Minasian , Emily Nardoni

We consider the $(p+2)$-dimensional gauged supergravities arising as a consistent truncation of type II on $S^{8-p}$, which are associated with the near-horizon limit of D$p$-branes, for $p=2,4,5,6$ (and NS5-branes for $p=5$). In a…

High Energy Physics - Theory · Physics 2025-07-10 Mathieu Boisvert , Pietro Ferrero

We study Lunin-Maldacena deformations of cosmological backgrounds of D=11 supergravity which gives an easy way to generate solutions with nonzero 4-form flux starting from solutions of pure Einstein equations which possess at least three…

High Energy Physics - Theory · Physics 2011-09-08 Nihat Sadik Deger , Ali Kaya

We describe how to construct solutions to 11-dimensional supergravity corresponding to M5-branes wrapped on holomorphic 2-cycles embedded in C^3. These solutions preserve N=1 supersymmetry in four dimensions. In the near-horizon limit they…

High Energy Physics - Theory · Physics 2010-02-03 Björn Brinne , Ansar Fayyazuddin , Tasneem Zehra Husain , Douglas J. Smith

For supersymmetric solutions of D3(M2) branes with AdS3(AdS2) factor, it is known that the internal space is expressible as U(1) fibration over K\"ahler space which satisfies a specific partial differential equation involving the Ricci…

High Energy Physics - Theory · Physics 2013-05-30 Nakwoo Kim

A zero-brane is used to probe non-threshold BPS bound states of (p, p+2,p+4)-branes. At long distances the stringy calculation agrees with the supergravity calculations. The supergravity description is given, using the interpretation of the…

High Energy Physics - Theory · Physics 2016-09-06 Gilad Lifschytz

We apply c-extremization, whose proof we review in full detail, to study two-dimensional N=(0,2) superconformal field theories arising from the low-energy dynamics of D3-branes wrapped on Riemann surfaces and M5-branes wrapped on…

High Energy Physics - Theory · Physics 2013-06-11 Francesco Benini , Nikolay Bobev

We employ generalized complex geometry to investigate supersymmetric embeddings of D-brane probes in a large class of SU(2) structure manifolds. This class includes the gravity dual of mass deformation and marginal beta deformation of N=4…

High Energy Physics - Theory · Physics 2008-11-26 Alberto Mariotti

We derive an energy bound for a `baryonic' D5-brane probe in the $adS_5\times S^5$ background near the horizon of $N$ D3-branes. Configurations saturating the bound are shown to be 1/4 supersymmetric $S^5$-wrapped D5-branes, with a total…

High Energy Physics - Theory · Physics 2010-02-03 Joaquim Gomis , Alfonso Ramallo , Joan Simon , Paul Townsend

We construct the type IIB supergravity solutions describing D3-branes ending on 5-branes, in the near-horizon limit of the D3-branes. Our solutions are holographically dual to the 4d N=4 SU(N) super-Yang-Mills (SYM) theory on a half-line,…

High Energy Physics - Theory · Physics 2013-05-29 Ofer Aharony , Leon Berdichevsky , Micha Berkooz , Itamar Shamir

We describe a simple method for generating new string solutions for which the brane worldvolume is a curved space. As a starting point we use solutions with NS-NS charges combined with 2-d CFT's representing different parts of space-time.…

High Energy Physics - Theory · Physics 2009-09-17 G. Papadopoulos , J. Russo , A. A. Tseytlin

We investigate the ten dimensional origin of six dimensional F_4 variant supergravity with supersymmetric de Sitter background. We address first the issue of spontaneous compactification, showing that it consists of a warped…

High Energy Physics - Theory · Physics 2008-11-26 Silvia Vaula

We investigate solutions of type II supergravity which have the product R^4 x M^6 structure with non-compact M^6 factor and which preserve at least four supersymmetries. In particular, we consider various conifolds and the N=1…

High Energy Physics - Theory · Physics 2009-09-17 G. Papadopoulos , A. A. Tseytlin

Several aspects concerning the physics of D-branes in Type II flux compactifications preserving minimal N=1 supersymmetry in four dimensions are considered. It is shown how these vacua are completely characterized in terms of properly…

High Energy Physics - Theory · Physics 2008-11-26 Luca Martucci

We discuss the field theory limit of Dp-branes. In this limit, the black Dp-brane solution approaches a solution which is conformal to adS_{p+2} \times S^{8-p}. We argue that the frame in which the conformal factor is equal to one, the dual…

High Energy Physics - Theory · Physics 2017-04-26 Kostas Skenderis

Using the D3-brane as the fundamental tool, we adress two aspects of D-branes physics. The first regards the interaction between two electromagnetic dual D-branes in 10 dimensions. In particular, we give a meaning to {\it both} even and odd…

High Energy Physics - Theory · Physics 2009-10-31 M. Bertolini , P. Fre` , R. Iengo , C. A. Scrucca

We construct AdS$_5 \times \Sigma$ solutions of $D=7$ gauged supergravity where $\Sigma$ is a disc, also known as a half-spindle, and uplift them to $D=11$ supergravity. By computing the anomaly polynomial of the M5-brane theory…

High Energy Physics - Theory · Physics 2025-11-14 Hyojoong Kim , Nakwoo Kim

We analyse the most general N=2 supersymmetric solutions of D=11 supergravity consisting of a warped product of four-dimensional anti-de-Sitter space with a seven-dimensional Riemannian manifold Y_7. We show that the necessary and…

High Energy Physics - Theory · Physics 2015-06-05 Maxime Gabella , Dario Martelli , Achilleas Passias , James Sparks

We present new supersymmetric solutions of D=11 supergravity obtained by intersecting the brane configuration interpreted as a 2-brane lying within a 5-brane. Some of these solutions can be boosted along a common string and/or superposed…

High Energy Physics - Theory · Physics 2009-10-30 Miguel S. Costa