Global Information Lookup Global Information

Conformal Killing vector field information


In conformal geometry, a conformal Killing vector field on a manifold of dimension n with (pseudo) Riemannian metric (also called a conformal Killing vector, CKV, or conformal colineation), is a vector field whose (locally defined) flow defines conformal transformations, that is, preserve up to scale and preserve the conformal structure. Several equivalent formulations, called the conformal Killing equation, exist in terms of the Lie derivative of the flow e.g. for some function on the manifold. For there are a finite number of solutions, specifying the conformal symmetry of that space, but in two dimensions, there is an infinity of solutions. The name Killing refers to Wilhelm Killing, who first investigated Killing vector fields.

and 26 Related for: Conformal Killing vector field information

Request time (Page generated in 0.8617 seconds.)

Conformal Killing vector field

Last Update:

In conformal geometry, a conformal Killing vector field on a manifold of dimension n with (pseudo) Riemannian metric g {\displaystyle g} (also called a...

Word Count : 1308

Killing vector field

Last Update:

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...

Word Count : 4721

Killing tensor

Last Update:

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...

Word Count : 1156

Conformal field theory

Last Update:

A conformal field theory (CFT) is a quantum field theory that is invariant under conformal transformations. In two dimensions, there is an infinite-dimensional...

Word Count : 6808

CKV

Last Update:

Regional Airport Conformal Killing vector field, sometimes shortened to conformal Killing vector or just CKV, a vector field in conformal geometry This disambiguation...

Word Count : 64

Conformal symmetry

Last Update:

mathematical physics, the conformal symmetry of spacetime is expressed by an extension of the Poincaré group, known as the conformal group. The extension includes...

Word Count : 1066

Homothetic vector field

Last Update:

by similarity reduction. Affine vector field Conformal Killing vector field Curvature collineation Killing vector field Matter collineation Spacetime symmetries...

Word Count : 112

Conformal geometry

Last Update:

conformal geometry is the study of the set of angle-preserving (conformal) transformations on a space. In a real two dimensional space, conformal geometry...

Word Count : 3351

Killing spinor

Last Update:

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...

Word Count : 476

Affine vector field

Last Update:

({\mathcal {L}}_{X}g_{ab})_{;c}=0} Conformal vector field Curvature collineation Homothetic vector field Killing vector field Matter collineation Spacetime...

Word Count : 65

Spacetime symmetries

Last Update:

geodesics without necessarily preserving the affine parameter. A conformal vector field is one which satisfies: L X g = ϕ g {\displaystyle {\mathcal {L}}_{X}g=\phi...

Word Count : 1487

List of differential geometry topics

Last Update:

system Sasakian manifold Poisson manifold Möbius transformation Conformal map conformal connection tractor bundle Weyl curvature Weyl–Schouten theorem...

Word Count : 679

Vertex operator algebra

Last Update:

V} -module, and genuine V-modules must respect the conformal structure given by the conformal vector ω {\displaystyle \omega } . More precisely, they are...

Word Count : 8900

Glossary of string theory

Last Update:

for conformal Killing group. CKM The Cabibbo–Kobayashi–Maskawa matrix. CKS Short for conformal Killing spinor. CKV Short for conformal Killing vector. CFT...

Word Count : 5167

Covariant classical field theory

Last Update:

the Killing vector fields. The symmetries form a group Aut(M){\displaystyle {\text{Aut}}(M)}, the automorphisms of spacetime. In this case the fields of...

Word Count : 1263

Matter collineation

Last Update:

electromagnetic field, a Killing vector field does not necessarily preserve the electric and magnetic fields. Affine vector field Conformal vector field Curvature...

Word Count : 198

Curvature collineation

Last Update:

infinite-dimensional. Every affine vector field is a curvature collineation. Conformal vector field Homothetic vector field Killing vector field Matter collineation...

Word Count : 130

Orthogonal group

Last Update:

real orthogonal transforms preserve angles, and are thus conformal maps, though not all conformal linear transforms are orthogonal. In classical terms this...

Word Count : 7820

Affine Lie algebra

Last Update:

algebras play an important role in string theory and two-dimensional conformal field theory due to the way they are constructed: starting from a simple...

Word Count : 2467

Lie algebra

Last Update:

In mathematics, a Lie algebra (pronounced /liː/ LEE) is a vector space g {\displaystyle {\mathfrak {g}}} together with an operation called the Lie bracket...

Word Count : 10442

Current algebra

Last Update:

commutator, one obtains the energy–momentum tensor of a two-dimensional conformal field theory. When this tensor is expanded as a Laurent series, the resulting...

Word Count : 832

Loop algebra

Last Update:

define affine Lie algebras, which are used in physics, particularly conformal field theory. Similarly, a set of all smooth maps from S1 to a Lie group...

Word Count : 960

Dynkin index

Last Update:

equal to the dual Coxeter number. Killing form Philippe Di Francesco, Pierre Mathieu, David Sénéchal, Conformal Field Theory, 1997 Springer-Verlag New...

Word Count : 313

Isometry

Last Update:

continuous group, the infinitesimal generators of the group are the Killing vector fields. The Myers–Steenrod theorem states that every isometry between two...

Word Count : 2325

Lorentz group

Last Update:

can be identified with vector fields on R4. In particular, the vectors that generate isometries on a space are its Killing vectors, which provides a convenient...

Word Count : 9740

Invariant differential operator

Last Update:

example: in conformal geometry an equivalence class of connections is given by the Levi Civita connections of all metrics in the conformal class; in projective...

Word Count : 1324

PDF Search Engine © AllGlobal.net