Results 41 to 50 of about 86,398 (264)
Removal of Low-Content Impurities from Pure Al by Supergravity Combined with Semi-Solid Method
Metals, 2023 Recently, the purification technology for high-purity aluminum (Al) has become the focus and difficulty of the majority of researchers. In this study, a novel approach for removing iron (Fe) impurities from pure Al via combining the supergravity field ...
Lu Wang, Xi Lan, Zhe Wang, Zhancheng Guo
doaj +1 more source
On QCD_2 from supergravity and mass gaps in QCD [PDF]
, 1999 As a test of the conjectured QCD/supergravity duality, we consider mass gaps in the supergravity construction of QCD_2. We find a mass gap in the dual field theory both when using non-rotating and rotating black D2-branes as backgrounds in the ...
Horava +7 more
core +2 more sources
Generalised U-dual solutions via ISO(7) gauged supergravity [PDF]
, 2022 We study a solution generating technique in supergravity which can be viewed as a generalised version of U-duality, taking solutions of type IIA supergravity on a 6-sphere with RR flux to new solutions of 11-dimensional supergravity. The new solutions are characterised by an underlying 6-algebra structure.
arxiv +1 more source
Generalized BF Theory in Superspace as Underlying Theory of 11D Supergravity [PDF]
, 2001 We construct a generalized BF theory in superspace that can embed eleven-dimensional supergravity theory. Our topological BF theory can accommodate all the necessary Bianchi identities for teleparallel superspace supergravity in eleven-dimensions, as the
+22 more
core +3 more sources
Supersymmetric RG flows and Janus from type II orbifold compactification
European Physical Journal C: Particles and Fields, 2017 We study holographic RG flow solutions within four-dimensional $$N=4$$ N = 4 gauged supergravity obtained from type IIA and IIB string theories compactified on $$T^6/\mathbb {Z}_2\times \mathbb {Z}_2$$ T 6 / Z 2 × Z 2 orbifold with gauge, geometric and ...
Parinya Karndumri, Khem Upathambhakul
doaj +1 more source
Gauged/Massive Supergravities in Diverse Dimensions [PDF]
Nucl.Phys. B651 (2003) 263-290, 2002 We show how massive/gauged maximal supergravities in 11-n dimensions with SO(n-l,l) gauge groups (and other non-semisimple subgroups of Sl(n,R)) can be systematically obtained by dimensional reduction of ``massive 11-dimensional supergravity''. This series of massive/gauged supergravities includes, for instance, Romans' massive N=2A,d=10 supergravity ...
arxiv +1 more source
Supersymmetric AdS$$_2\times \Sigma _2$$ 2×Σ2 solutions from tri-sasakian truncation
European Physical Journal C: Particles and Fields, 2017 A class of $$\mathrm{AdS}_2\times \Sigma _2$$ AdS2×Σ2 , with $$\Sigma _2$$ Σ2 being a two-sphere or a hyperbolic space, solutions within four-dimensional $$N=4$$ N=4 gauged supergravity coupled to three-vector multiplets with dyonic gauging is identified.
Parinya Karndumri
doaj +1 more source
, 2023 48 pages. Chapter for the "Handbook of Quantum Gravity" (Eds. C. Bambi, L. Modesto and I.L. Shapiro, Springer Singapore, expected in 2023)
Dall'Agata, Gianguido, Zagermann, Marco
openaire +2 more sources
Spectral Geometry of Black Holes in 4D Gauged Supergravity
Universe, 2021 In this work we show that the area of the event horizon of the Chong–Cvetic–Lu–Pope black hole can be reconstructed in terms of the spectra of the Laplacian on the event horizon.
P. Bargueño, E. Contreras, J.M. Peña
doaj +1 more source
Journal of High Energy Physics, 2009 We study the linearized approximation of N=1 topologically massive supergravity around AdS3. Linearized gravitino fields are explicitly constructed. For appropriate boundary conditions, the conserved charges demonstrate chiral behavior, so that chiral gravity can be consistently extended to chiral supergravity.
Paul Bruillard +2 more
openaire +2 more sources