• In mathematics, a Killing vector field (often called a Killing field), named after Wilhelm Killing, is a vector field on a Riemannian manifold (or pseudo-Riemannian...
    27 KB (4,704 words) - 17:03, 13 November 2024
  • Einstein field equations. Mathematically a Killing horizon is a null hypersurface defined by the vanishing of the norm of a Killing vector field (both are...
    6 KB (859 words) - 20:05, 21 November 2024
  • conformal Killing vector field on a manifold of dimension n with (pseudo) Riemannian metric g {\displaystyle g} (also called a conformal Killing vector, CKV...
    8 KB (1,308 words) - 14:37, 4 December 2024
  • after Wilhelm Killing: Killing tensor, a generalization of a Killing vector field Killing vector field or Killing field, a vector field on a Riemannian...
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  • Look up killing field or Killing Fields in Wiktionary, the free dictionary. Killing field may also refer to: Killing Fields, a number of sites in Cambodia...
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  • mathematics, a Killing tensor or Killing tensor field is a generalization of a Killing vector, for symmetric tensor fields instead of just vector fields. It is...
    7 KB (1,156 words) - 13:50, 4 March 2024
  • Hamiltonian Killing vector field, a vector field on a Riemannian manifold associated with a symmetry Solenoidal vector field, a vector field with zero divergence...
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  • thus, this Killing vector field is hypersurface orthogonal. The fact that the spacetime admits an irrotational timelike Killing vector field is in fact...
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  • In vector calculus, a complex lamellar vector field is a vector field which is orthogonal to a family of surfaces. In the broader context of differential...
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  • A projective vector field (projective) is a smooth vector field on a semi Riemannian manifold (p.ex. spacetime) M {\displaystyle M} whose flow preserves...
    6 KB (1,079 words) - 12:18, 10 October 2022
  • thus, this Killing vector field is hypersurface orthogonal. The fact that our spacetime admits an irrotational timelike Killing vector field is in fact...
    21 KB (4,089 words) - 10:33, 25 June 2024
  • {\mathcal {L}}_{Y}]T.} A Killing vector field is one of the most important types of symmetries and is defined to be a smooth vector field X that preserves the...
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  • In Riemannian geometry, a Jacobi field is a vector field along a geodesic γ {\displaystyle \gamma } in a Riemannian manifold describing the difference...
    7 KB (1,433 words) - 06:34, 14 June 2023
  • spacetime is static if it admits a global, non-vanishing, timelike Killing vector field K {\displaystyle K} which is irrotational, i.e., whose orthogonal...
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  • Thumbnail for Wilhelm Killing
    S2CID 121548146. Killing equation Killing form Killing–Hopf theorem Killing horizon Killing spinor Killing tensor Killing vector field Levi decomposition...
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  • Thumbnail for Killing form
    I(\rho )} is the index of the representation. Casimir invariant Killing vector field Kirillov 2008, p. 102. Borel 2001, p. 5 Fulton, William; Harris,...
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  • Cosmological horizon, a limit of observability Killing horizon, a null surface on which there is a Killing vector field Particle horizon, the maximum distance...
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    is the gravitational force field.[citation needed] Consequently, if ξ μ {\textstyle \xi ^{\mu }} is any Killing vector field, then the conservation law...
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  • kind of spinor field related to Killing vector fields and Killing tensors. If M {\displaystyle {\mathcal {M}}} is a manifold with a Killing spinor, then...
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  • In mathematics, Salomon Bochner proved in 1946 that any Killing vector field of a compact Riemannian manifold with negative Ricci curvature must be zero...
    6 KB (775 words) - 09:10, 19 April 2022
  • on the spacetime metric. In a stationary spacetime with timelike Killing vector field ξ {\displaystyle \xi } , the temperature T {\displaystyle T} satisfies...
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  • electromagnetic field, a Killing vector field does not necessarily preserve the electric and magnetic fields. Affine vector field Conformal vector field Curvature...
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  • it can be regarded as a constant vector field. In particular, the spin angular velocity is a Killing vector field belonging to an element of the Lie...
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  • t 0 {\displaystyle t=t_{0}} admit a Bianchi III (c.f. the fourth Killing vector field). This can be rewritten as the symmetry group containing three-dimensional...
    25 KB (3,881 words) - 02:37, 23 December 2024
  • spacetime can be defined as a spacetime which possesses a timelike Killing vector field. The following discussion is an expanded and simplified version of...
    11 KB (2,245 words) - 07:56, 18 March 2024
  • change of a tensor field (including scalar functions, vector fields and one-forms), along the flow defined by another vector field. This change is coordinate...
    37 KB (6,845 words) - 03:31, 16 December 2024
  • linearly independent Killing vector fields. Indeed, in the Cartesian chart we can readily find ten linearly independent Killing vector fields, generating respectively...
    66 KB (7,759 words) - 17:17, 27 October 2024
  • spacetime, a spacetime having a global, non-vanishing, timelike Killing vector field which is irrotational Statics, a branch of physics concerned with...
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  • relativity, specifically in the Einstein field equations, a spacetime is said to be stationary if it admits a Killing vector that is asymptotically timelike....
    6 KB (1,033 words) - 21:48, 15 April 2022
  • by similarity reduction. Affine vector field Conformal Killing vector field Curvature collineation Killing vector field Matter collineation Spacetime symmetries...
    1 KB (112 words) - 14:41, 8 May 2024