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Article
Physics, Particles & Fields
Federico Faedo et al.
Summary: We construct supersymmetric AdS(4)x Sigma solutions of D = 6 gauged supergravity, and uplift them to massive type IIA supergravity solutions using a general prescription. These solutions correspond to a system of D8-branes and D4-branes wrapped on a spindle, embedded in a Calabi-Yau three-fold. The dual field theories are d = 3, N = 2 SCFTs arising from a twisted compactification of the d = 5, N = 1 USp(2N) gauge theory.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Particles & Fields
Pietro Ferrero et al.
Summary: In the context of holography, this paper analyzes supersymmetric geometries based on two-dimensional orbifolds known as spindles. By analyzing spinc spinors on a spindle with an azimuthal rotation symmetry, the paper reveals two possibilities: twist and anti-twist, determined by the quantized magnetic flux through the spindle. The paper constructs solutions of gauged supergravity theories in D = 5 and D = 4 that are dual to D3-branes and M2-branes wrapping spindles, respectively, and discusses M5-branes wrapped on spindles from both a gravity and a field theory perspective.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Particles & Fields
Christopher Couzens et al.
Summary: This paper investigates supersymmetric solutions in 11-dimensional supergravity, which describe the near-horizon of a black hole with M2 branes wrapped on a specific surface. The authors also make a prediction for the entropy of this black hole.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Particles & Fields
Christopher Couzens et al.
Summary: In this study, we construct N = (2, 2) supersymmetric AdS(3) solutions in type IIB supergravity, which are dual to twisted compactifications of 4d N = 4 super-Yang-Mills theory on Riemann surfaces. These solutions are interpreted as the near-horizon of black strings that asymptote to AdS(5) x S-5. The computed central charge of the gravity solutions supports the proposed duality, as it matches with the field theory result.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Particles & Fields
Christopher Couzens
Summary: This paper studies the parameter space of magnetically charged AdS(2) x WCP[n-, n+]1 solutions and provides constraints and specific forms of the solutions. By analysis, we also obtain a closed-form expression for the free-energy of the 4-charge magnetic solution and demonstrate that the AdS(2) solution is the near-horizon limit of an asymptotically AdS(4) black hole.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Particles & Fields
Minwoo Suh
Summary: In this paper, AdS(3) solutions with non-trivial boundaries are constructed from D3-branes and M5-branes using a method applied previously in constructing AdS(5) solutions. Supersymmetric AdS(3) solutions are found in different dimensional supergravity, and are further uplifted to obtain corresponding configurations.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Particles & Fields
Ibrahima Bah et al.
Summary: We present new families of AdS(5) solutions in M-theory preserving 4d N = 2 supersymmetry. We provide a systematic analysis of holographic observables for these solutions, supporting an interpretation in terms of 4d superconformal field theories of Argyres-Douglas type.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Particles & Fields
Suvendu Giri
Summary: In this paper, we construct AdS(4) x Sigma and AdS(2) x Sigma x Sigma(g) solutions in six-dimensional F(4) gauged supergravity. The first solution realizes a topologically topological twist, while the second class of solutions gives rise to an anti twist. We compute the holographic free energy of the AdS(4) x Sigma solution and find that it matches the entropy computed by extremizing an entropy functional that is constructed by gluing gravitational blocks. For the AdS(2) x Sigma x Sigma(g) solution, we find that the Bekenstein-Hawking entropy is reproduced by extremizing an appropriately defined entropy functional, which leads us to conjecture that this solution is dual to a three-dimensional SCFT on a spindle. A class of the AdS(2) x Sigma x Sigma(g) solutions can be embedded in four-dimensional T-3 gauged supergravity, which is a subtruncation of the six-dimensional theory.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Particles & Fields
K. C. Matthew Cheung et al.
Summary: In this study, supersymmetric AdS(3) solutions of D = 11 supergravity dual to d = 2, N = (0, 2) SCFTs associated with M5-branes wrapping two different four-dimensional orbifolds were constructed. Central charges of the d = 2 SCFTs calculated from the gravity solutions were shown to agree with field theory computations using anomaly polynomials. The new D = 11 solutions were obtained through a Kaluza-Klein truncation of maximal D = 7 gauged supergravity reduced on a spindle down to D = 5 minimal gauged supergravity.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Particles & Fields
K. C. Matthew Cheung et al.
Summary: In this paper, we construct explicit Type IIA uplifts of D = 5 minimal gauged supergravity by T-dualizing known Type IIB uplifts. Our solutions capture features of d = 2 SCFTs with N = (0, 2) supersymmetry, as suggested by existing holographic results of T-dualized AdS solutions.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Particles & Fields
Christopher Couzens et al.
Summary: We provide explicit holographic duals of M5-branes wrapped on a sphere with one irregular puncture and one regular puncture of arbitrary type. The solutions generalize the solutions corresponding to M5-branes wrapped on a disc recently constructed by Bah-Bonetti-Minasian-Nardoni by allowing for a general choice of regular puncture. We show that the central charges, flavour central charges and conformal dimensions of BPS operators match with a class of Argyres-Douglas theory.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Particles & Fields
Michael Gutperle et al.
Summary: In this note, a solution of N = 4, d = 7 gauged supergravity is presented, which is holographically dual to a co-dimension two defect in a six dimensional SCFT. The solution is obtained by double analytic continuation of a two charge supersymmetric black hole solution. A one parameter family of solutions satisfying the condition of no conical deficits in the bulk and on the boundary is computed for which some holographic observables are calculated.
Article
Physics, Particles & Fields
Igal Arav et al.
Summary: We construct a new class of supersymmetric solutions that are dual to d = 2, N = (0, 2) SCFTs and show that they agree with a specific anomaly polynomial calculation.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Particles & Fields
Minwoo Suh
Summary: In this study, we investigate M2-branes with non-trivial holonomies on a disk and find supersymmetric solutions. The Bekenstein-Hawking entropy is finite for some cases but not for others.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Astronomy & Astrophysics
Pietro Ferrero et al.
Summary: In this paper, we construct a family of multidyonically charged and rotating supersymmetric AdS(2) x Sigma solutions. We argue that these solutions arise as near horizon limits of extremal dyonically charged rotating and accelerating supersymmetric black holes in AdS(4). We demonstrate this by constructing the accelerating black hole solutions and showing that the nonspinning spindle solutions arise as the near horizon limit of the supersymmetric and extremal subclass of these black holes. Furthermore, we compute the Bekenstein-Hawking entropy of the black holes and show that it can be obtained by extremizing a simple entropy function. For appropriately quantized magnetic fluxes, the solutions uplift to smooth supersymmetric solutions to D = 11 supergravity.
Article
Astronomy & Astrophysics
Parinya Karndumri et al.
Summary: This paper studies supersymmetric AdS(5) x Sigma solutions in seven-dimensional N = 2 gauged supergravity. The authors find solutions with nontrivial U(1) holonomy at the boundary or half-spindle, and identify their residual symmetry. They also discover solutions that can be used to describe four-dimensional N = 1 superconformal field theories and can be embedded in higher dimensions.
Article
Physics, Multidisciplinary
Ibrahima Bah et al.
Summary: This study introduces explicit holographic duals for ArgyresDouglas type superconformal field theories, realized by a stack of M5-branes on a sphere. In the dual 11d supergravity solutions, the irregular puncture is represented as an internal M5-brane source.
PHYSICAL REVIEW LETTERS
(2021)
Article
Physics, Particles & Fields
Seyed Morteza Hosseini et al.
Summary: The study discusses the reduction of 6d matter-coupled F(4) supergravity on a compact Riemann surface Sigma g, resulting in an N = 2 gauged supergravity model. Static dyonic black holes in AdS(6) were successfully constructed, and new solutions for the 4d theory were discovered.
JOURNAL OF HIGH ENERGY PHYSICS
(2021)
Article
Physics, Particles & Fields
Ibrahima Bah et al.
Summary: This study focuses on the holographic duals of four-dimensional N = 2 superconformal field theories engineered by wrapping M5-branes on a sphere with an irregular puncture. Solutions are obtained in 7d gauged supergravity, taking the form of a warped product of AdS(5) and a half-spindle. The proposed duality is checked through various computations, including holographic central charge and 't Hooft anomalies, showing perfect agreement with the field theories being studied.
JOURNAL OF HIGH ENERGY PHYSICS
(2021)
Article
Physics, Particles & Fields
Pietro Ferrero et al.
Summary: The study constructs supersymmetric solutions of D = 7 gauged supergravity, which uplift to D = 11 supergravity solutions on S4 and have orbifold singularities. These solutions are argued to be dual to d = 4, N = 1 SCFTs arising from N M5-branes wrapped on a spindle embedded in a Calabi-Yau three-fold. In the infrared, the superconformal R-symmetry mixes with the isometry of the spindle.
JOURNAL OF HIGH ENERGY PHYSICS
(2021)
Article
Physics, Multidisciplinary
Pietro Ferrero et al.
Summary: The study focuses on constructing supersymmetric AdS solutions in 5-dimensional minimal gauged supergravity, which can uplift to smooth solutions of type IIB supergravity on regular Sasaki-Einstein manifolds. These solutions are dual to d = 2, H = (0, 2) SCFTs, and it is shown that the central charge of the gravity solution matches with a field theory calculation involving D3-branes wrapped on Sigma.
PHYSICAL REVIEW LETTERS
(2021)
Article
Physics, Particles & Fields
Federico Faedo et al.
Summary: The study uses a specific method to find new half-BPS near-horizon geometries in the N = 2, D = 4 gauged supergravity model, including black hole solutions with noncompact and spherical horizons. These new solutions may provide interesting testgrounds for addressing fundamental questions related to quantum gravity and holography.
JOURNAL OF HIGH ENERGY PHYSICS
(2021)
Article
Physics, Particles & Fields
Seyed Morteza Hosseini et al.
Summary: This study constructed generalizations of AdS(3) x M-7 type IIB vacua, specifically focusing on electrically charged and rotating supersymmetric black strings in AdS(5) x S-5 with general magnetic fluxes on a spindle. The counting of microstates was performed using the charged Cardy formula, and the general form of the anomaly polynomial of the dual N = (0, 2) CFT in two dimensions was derived and obtained via a simple gluing procedure.
JOURNAL OF HIGH ENERGY PHYSICS
(2021)
Article
Physics, Particles & Fields
Andrea Boido et al.
Summary: The article presents families of supersymmetric AdS(3) x Y-7 and AdS(3) x Y-8 solutions in IIB string theory and M-theory, respectively. The solutions are interpreted as near-horizon limits of N D3-branes wrapped on Sigma and N M5-branes wrapped on Sigma (g) x Sigma, corresponding to holographically dual to d=2, (0,2) SCFTs. The central charge and superconformal R-symmetry of the gravity solutions are shown to agree with dual field theory calculations.
JOURNAL OF HIGH ENERGY PHYSICS
(2021)
Article
Astronomy & Astrophysics
Davide Cassani et al.
Summary: The study focuses on the thermodynamics of AdS(4) black hole solutions of Einstein-Maxwell theory, analyzing accelerating, rotating, and charged black holes. By using holography, the Euclidean on-shell action is calculated and a set of conserved charges are defined to establish the first law. By identifying a complex locus of supersymmetric and nonextremal solutions through an analytic continuation of parameters, a simple expression for the on-shell action is obtained, leading to the Bekenstein-Hawking entropy for a class of supersymmetric and extremal black holes.
Article
Astronomy & Astrophysics
Pietro Ferrero et al.
Summary: The study explores accelerating, rotating, and dyonically charged black hole solutions in AdS 4, showing that D = 4 black hole metrics have conical singularities when the acceleration is nonvanishing. By uplifting to D = 11 supergravity and eliminating conical singularities, new regular supersymmetric AdS solutions are derived. The entropy of these black holes can potentially be derived from certain gauge theories in spinning spindle compactifications.
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