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Related papers: Killing Tensors from Conformal Killing Vectors

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Conformal Killing equations and their integrability conditions for expanding hyperheavenly spaces with Lambda in spinorial formalism are studied. It is shown that any conformal Killing vector reduces to homothetic or isometric Killing…

General Relativity and Quantum Cosmology · Physics 2013-03-06 Adam Chudecki

We construct all orthogonal separating coordinates in constant curvature spaces of arbitrary signature. Further, we construct explicit transformation between orthogonal separating and flat or generalised flat coordinates, as well as…

Differential Geometry · Mathematics 2026-04-07 Alexey V. Bolsinov , Andrey Yu. Konyaev , Vladimir S. Matveev

The Killing tensors of arbitrary rank on complex projective space with its Fubini-Study metric are determined and it is shown that these spaces are generated by the Killing fields.

Differential Geometry · Mathematics 2023-09-25 Michael Eastwood

The conformal Killing equations for the most general (non-plane wave) conformally flat pure radiation field are solved to find the conformal Killing vectors. As expected fifteen independent conformal Killing vectors exist, but in general…

General Relativity and Quantum Cosmology · Physics 2009-11-07 Alan Barnes

Conformal Killing forms are a natural generalization of conformal vector fields on Riemannian manifolds. They are defined as sections in the kernel of a conformally invariant first order differential operator. We show the existence of…

Differential Geometry · Mathematics 2007-05-23 U. Semmelmann

We show that the first-order symmetry operators of twistor spinors can be constructed from conformal Killing-Yano forms in conformally-flat backgrounds. We express the conditions on conformal Killing-Yano forms to obtain mutually commuting…

High Energy Physics - Theory · Physics 2020-03-30 Ümit Ertem

Conformal Killing vectors (CKVs) preserve the spacetime metric up to a factor. Homothetic vectors and Killing vectors are special cases of CKVs. Classification of some classes of spacetimes on the basis of CKVs give interesting results…

General Relativity and Quantum Cosmology · Physics 2016-11-15 K. Saifullah

Properties of (skew-symmetric) conformal Yano--Killing tensors are reviewed. Explicit forms of three symmetric conformal Killing tensors in Kerr spacetime are obtained from the Yano--Killing tensor. The relation between spin-2 fields and…

General Relativity and Quantum Cosmology · Physics 2014-11-17 Jacek Jezierski , Maciej Łukasik

A Killing-Yano tensor is an antisymmetric tensor obeying a first-order differential constraint similar to that obeyed by a Killing vector. In this article we consider generalisations of such objects, focusing on the conformal case. These…

High Energy Physics - Theory · Physics 2018-12-05 P. S. Howe , U. Lindström

Given a conserved and traceless energy-momentum tensor and a conformal Killing vector, one obtains a conserved current. We generalise this construction to superconformal theories in three, four, five and six dimensions with various amounts…

High Energy Physics - Theory · Physics 2016-04-05 Yegor Korovin , Sergei M. Kuzenko , Stefan Theisen

The Killing tensor equation is a first order differential equation on symmetric covariant tensors that generalises to higher rank the usual Killing vector equation on Riemannian manifolds. We view this more generally as an equation on any…

Differential Geometry · Mathematics 2022-04-14 A. Rod Gover , Thomas Leistner

In this paper, we find all the Conformal Killing Vectors (CKVs) and their Lie Algebra for the recently reported [cqg1] spherically symmetric, shear-free separable metric spacetimes with non-vanishing energy or heat flux. We also solve the…

General Relativity and Quantum Cosmology · Physics 2007-05-23 S. M. Wagh , R. V. Saraykar , P. S. Muktibodh , K. S. Govinder

Axisymmetric spacetimes with a conformal symmetry are studied and it is shown that, if there is no further conformal symmetry, the axial Killing vector and the conformal Killing vector must commute. As a direct consequence, in conformally…

General Relativity and Quantum Cosmology · Physics 2010-04-06 Marc Mars , Jose M. M. Senovilla

Integrable Killing tensors are used to classify orthogonal coordinates in which the classical Hamilton-Jacobi equation can be solved by a separation of variables. We completely solve the Nijenhuis integrability conditions for Killing…

Differential Geometry · Mathematics 2014-07-30 Konrad Schöbel

We use an isomorphism between the space of valence two Killing tensors on an n-dimensional constant sectional curvature manifold and the irreducible GL(n+1)-representation space of algebraic curvature tensors in order to translate the…

Differential Geometry · Mathematics 2013-11-14 Konrad P. Schöbel

We discuss a recently proposed geometric method for constructing a nontrivial Killing tensor of rank two in a foliated spacetime of codimension one that lifts trivial Killing tensors from slices to the entire manifold. The existence of…

General Relativity and Quantum Cosmology · Physics 2021-10-12 Kirill Kobialko , Igor Bogush , Dmitri Gal'tsov

The systematic derivation of constants of the motion, based on Killing tensors and the gauge covariant approach, is outlined. Quantum dots are shown to support second-, third- and fourth-rank Killing tensors.

High Energy Physics - Theory · Physics 2015-06-18 M. Cariglia , G. W. Gibbons , J. -W. van Holten , P. A. Horvathy , P. Kosinski , P. -M. Zhang

General $\mathcal{N}=(1,0)$ supergravity-matter systems in six dimensions may be described using one of the two fully fledged superspace formulations for conformal supergravity: (i) $\mathsf{SU}(2)$ superspace; and (ii) conformal…

High Energy Physics - Theory · Physics 2021-04-07 Sergei M. Kuzenko , Ulf Lindström , Emmanouil S. N. Raptakis , Gabriele Tartaglino-Mazzucchelli

For Kaehler manifolds we explicitly determine the solution to the conformal Killing form equation in middle degree. In particular, we complete the classification of conformal Killing forms on compact Kaehler manifolds. We give the first…

Differential Geometry · Mathematics 2023-05-15 Paul-Andi Nagy , Uwe Semmelmann

Assuming the existence of a single rank-2 closed conformal Killing-Yano tensor with a certain symmetry we show that there exist mutually commuting rank-2 Killing tensors and Killing vectors. We also discuss the condition of separation of…

High Energy Physics - Theory · Physics 2008-11-26 Tsuyoshi Houri , Takeshi Oota , Yukinori Yasui