English
Related papers

Related papers: A Note on Supersymmetric Type II Solutions of Lifs…

200 papers

We construct two interpolating solutions in type II string theory which interpolate between an AdS$_5$ in the UV and a hyperscaling violating three (spatial) dimensional Lifshitz space-time in the IR. The first solution is…

High Energy Physics - Theory · Physics 2015-06-22 Parijat Dey , Shibaji Roy

We realize the domain-wall/cosmology correspondence for (pseudo)supersymmetric domain walls (cosmologies) in the context of four-dimensional supergravity. The OSp(2|4)-invariant anti-de Sitter (adS) vacuum of a particular N=2…

High Energy Physics - Theory · Physics 2010-02-17 Kostas Skenderis , Paul K. Townsend , Antoine Van Proeyen

We extend the cohomological analysis in arXiv:1410.5831 of anisotropic Lifshitz scale anomalies. We consider non-relativistic theories with a dynamical critical exponent $z=2$ with or without non-relativistic boosts and a particle number…

High Energy Physics - Theory · Physics 2017-06-15 Igal Arav , Shira Chapman , Yaron Oz

Let X be a complex smooth quasi-projective variety with an epimorphism $\nu \colon \pi_1(X)\twoheadrightarrow \mathbb{Z}^n$. We survey recent developments about the asymptotic behaviour of Betti numbers with any field coefficients and the…

Algebraic Geometry · Mathematics 2024-08-07 Yongqiang Liu

We discuss flux compactifications of IIA string theory on G2 holonomy spaces with O2/O6-planes to three dimensions and find two classes of solutions: 1) No-scale Minkowski vacua from NSNS 3-form fluxes and RR 4-form fluxes. 2) By adding…

High Energy Physics - Theory · Physics 2020-08-26 Fotis Farakos , George Tringas , Thomas Van Riet

We investigate half-supersymmetric domain wall solutions of four maximally supersymmetric D=9 massive supergravity theories obtained by Scherk-Schwarz reduction of D=10 IIA and IIB supergravity. One of the theories does not have a…

High Energy Physics - Theory · Physics 2009-11-07 E. Bergshoeff , U. Gran , D. Roest

We study the classification of 2-dimensional scale-invariant rigid special Kahler (RSK) geometries, which potentially describe the Coulomb branches of N=2 supersymmetric field theories in four dimensions. We show that this classification is…

High Energy Physics - Theory · Physics 2007-05-23 Philip C. Argyres , Michael Crescimanno , Alfred D. Shapere , John R. Wittig

We establish a supersymmetric consistent truncation of type IIB supergravity on the T^{1,1} coset space, based on extending the Papadopoulos-Tseytlin ansatz to the full set of SU(2)xSU(2) invariant Kaluza-Klein modes. The five-dimensional…

High Energy Physics - Theory · Physics 2010-12-16 Davide Cassani , Anton F. Faedo

We study possibilities of string theory embeddings of the gravity duals for non-relativistic Lifshitz-like theories with anisotropic scale invariance. We search classical solutions in type IIA and eleven-dimensional supergravities which are…

High Energy Physics - Theory · Physics 2010-05-12 Wei Li , Tatsuma Nishioka , Tadashi Takayanagi

We analyse scale anomalies in Lifshitz field theories, formulated as the relative cohomology of the scaling operator with respect to foliation preserving diffeomorphisms. We construct a detailed framework that enables us to calculate the…

High Energy Physics - Theory · Physics 2015-08-14 Igal Arav , Shira Chapman , Yaron Oz

We find infinite families of supersymmetric solutions of four dimensional, N=2 gauged supergravity with Lifshitz, Schrodinger and also AdS symmetries. We focus on the canonical example of a single hypermultiplet and a single vector…

High Energy Physics - Theory · Physics 2011-09-12 Nick Halmagyi , Michela Petrini , Alberto Zaffaroni

In this work we construct an effective four-dimensional model by compactifying a ten-dimensional theory of gravity coupled with a real scalar dilaton field on a time-dependent torus without the contributions of fluxes as first…

General Relativity and Quantum Cosmology · Physics 2019-11-21 J. Socorro , L. Toledo Sesma

For every positively curved Kahler-Einstein manifold in four dimensions we construct an infinite family of supersymmetric solutions of type IIB supergravity. The solutions are warped products of AdS_3 with a compact seven-dimensional…

High Energy Physics - Theory · Physics 2009-09-29 Jerome P. Gauntlett , Oisin A. P. Mac Conamhna , Toni Mateos , Daniel Waldram

In this paper, we established the global existence of supersonic entropy solutions with a strong contact discontinuity over Lipschitz wall governed by the two-dimensional steady exothermically reacting Euler equations, when the total…

Analysis of PDEs · Mathematics 2017-09-12 Wei Xiang , Yongqian Zhang , Qin Zhao

We study time-dependent compactification of extra dimensions. We assume that the spacetime is spatially homogeneous, and solve the vacuum Einstein equations without cosmological constant in more than three dimensions. We consider globally…

General Relativity and Quantum Cosmology · Physics 2025-02-14 Yuichiro Sato , Takanao Tsuyuki

Nonlinear supersymmetry is used to compute the general form of the effective D-brane action in type I string theory compactified to four dimensions in the presence of internal magnetic fields. In particular, the scalar potential receives…

High Energy Physics - Theory · Physics 2008-11-26 I. Antoniadis , J. P. Derendinger , T. Maillard

The moduli space of the supersymmetric massive IIA AdS4xS2(B4) vacua, where S2(B4) is a two-sphere bundle over a four-dimensional Kaehler-Einstein base B4, includes three independent parameters which can be thought of as corresponding to…

High Energy Physics - Theory · Physics 2015-06-05 Dimitrios Tsimpis

We discuss the existance of smooth soliton solutions which interpolate between supersymmetric vacua in odd-dimensional theories. In particular we apply this analysis to a wide class of supergravities to argue against the existence of smooth…

High Energy Physics - Theory · Physics 2009-10-07 N. D. Lambert , G. W. Gibbons

Lie group symmetry analysis for systems of coupled, nonlinear ordinary differential equations is performed in order to obtain the entire solution space to Einstein's field equations for vacuum Bianchi spacetime geometries. The symmetries…

General Relativity and Quantum Cosmology · Physics 2013-11-20 Petros A. Terzis , T. Christodoulakis

Biconformal gauging of the conformal group has a scale-invariant volume form, permitting a single form of the action to be invariant in any dimension. We display several 2n-dim scale-invariant polynomial actions and a dual action. We solve…

High Energy Physics - Theory · Physics 2009-10-31 A. Wehner , J. T. Wheeler