Results 11 to 20 of about 5,240 (289)
Hidden conformal symmetry for vector field on various black hole backgrounds
Journal of High Energy Physics, 2018 Hidden conformal symmetries of scalar field on various black hole backgrounds have been investigated for years, but whether those features hold for other fields are still open questions. Recently, with proper assumptions, Lunin achieved to the separation
Changfu Shi +2 more
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Conformal vector fields on lcK manifolds
Mathematical Research Letters, 2023 We show that any conformal vector field on a compact lcK manifold is Killing with respect to the Gauduchon metric. Furthermore, we prove that any conformal vector field on a compact lcK manifold whose Kähler cover is neither flat, nor hyperkähler, is holomorphic.
Moroianu, Andrei, Pilca, Mihaela
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Killing Vector Fields in Generalized Conformal β-Change of Finsler Spaces [PDF]
Journal of Mathematics, 2015 We consider a Finsler space equipped with a Generalized Conformal β-change of metric and study the Killing vector fields that correspond between the original Finsler space and the Finsler space equipped with Generalized Conformal β-change of metric.
Mallikarjun Yallappa Kumbar +3 more
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Conformal vector fields on Finsler spaces
Differential Geometry and its Applications, 2013 AbstractHere, it is shown that every vector field on a Finsler space which keeps geodesic circles invariant is conformal. A necessary and sufficient condition for a vector field to keep geodesic circles invariant, known as concircular vector fields, is obtained.
Joharinad, P., Bidabad, B.
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Pseudo-Riemannian Lie groups admitting left-invariant conformal vector fields [PDF]
Comptes Rendus. Mathématique, 2020 Let $G$ be a Lorentzian Lie group or a pseudo-Riemannian Lie group of type $(n-2,2)$. If $G$ admits a non-Killing left-invariant conformal vector field, then $G$ is solvable.
Zhang, Hui, Chen, Zhiqi
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Conformal Yang-Mills field in (A)dS space
Journal of High Energy PhysicsOrdinary-derivative (second-derivative) Lagrangian formulation of classical conformal Yang-Mills field in the (A)dS space of six, eight, and ten dimensions is developed.
R. R. Metsaev
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Pole-skipping of scalar and vector fields in hyperbolic space: conformal blocks and holography
Journal of High Energy Physics, 2020 Motivated by the recent connection between pole-skipping phenomena of two point functions and four point out-of-time-order correlators (OTOCs), we study the pole structure of thermal two-point functions in d-dimensional conformal field theories (CFTs) in
Yongjun Ahn +5 more
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On Riemannian manifolds endowed with a locally conformal cosymplectic structure [PDF]
International Journal of Mathematics and Mathematical Sciences, 2005 We deal with a locally conformal cosymplectic manifold M(φ,Ω,ξ,η,g) admitting a conformal contact quasi-torse-forming vector field T. The presymplectic 2-form Ω is a locally conformal cosymplectic 2-form.
Ion Mihai +2 more
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Conformal field theory with composite defect
Journal of High Energy PhysicsWe explore higher-dimensional conformal field theories (CFTs) in the presence of a conformal defect that itself hosts another sub-dimensional defect. We refer to this new kind of conformal defect as the composite defect.
Soichiro Shimamori
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Some Properties of Curvature Tensors and Foliations of Locally Conformal Almost Kähler Manifolds
International Journal of Mathematics and Mathematical Sciences, 2021 We investigate a class of locally conformal almost Kähler structures and prove that, under some conditions, this class is a subclass of almost Kähler structures.
Ntokozo Sibonelo Khuzwayo +1 more
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