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defined set of four linearly independent vector fields called a tetrad or vierbein. It is a special case of the more general idea of a vielbein formalism...

opportunity. Gunner Vierbein, who has a passion for music and wanted to become a piano player, is a preferred target. This intensifies when Vierbein is ordered...

und ass Einbein. Da kam Vierbein und nahm Zweibein das Einbein. Da nahm Zweibein Dreibein und schlug damit Vierbein, dass Vierbein Einbein fallen liess....

of squares, and therefore it can be understood as explicitly encoding a vierbein, and, in particular, an orthonormal tetrad. That is, the metric tensor...

{r^{2}+a^{2}}}\sin \theta \sin \phi \\z&=r\cos \theta \end{aligned}}} The vierbein one-forms can be read off directly from the line element: σ 0 = Δ ρ ( d...

{\displaystyle e_{\mu }^{\;\,a}} be the local Lorentz frame fields or vierbein (also known as a tetrad), which is a set of orthonormal space time vector...

to an alternative, simpler formulation in terms of vierbeins. Splitting the metrics into vierbeins as g μ ν = η a b e a μ e b ν f μ ν = η a b f a μ f...

A frame field in general relativity (also called a tetrad or vierbein) is a set of four pointwise-orthonormal vector fields, one timelike and three spacelike...

the orthonormal vierbein frame, and e ∗ b {\displaystyle {\bf {e}}^{*b}} are the covectors dual to the vierbeins. With the vierbein variation there is...

independent. Frame fields in general relativity are four-dimensional frames, or vierbeins, in German. In each of these examples, the collection of all frames is...

Gravitation I", Zeitschrift Physik, 56, pp 330–352. – introduction of the vierbein into GR 1931: The Theory of Groups and Quantum Mechanics," London, : Methuen...

a b {\displaystyle g_{ab}} in abstract index notation. We use a set of vierbein or frame fields { e μ } = { e 0 , e 1 , e 2 , e 3 } {\displaystyle \{e_{\mu...

Spiegeleisen Trommel Umklapp process (German spelling: Umklappprozess) Vierbein, and variations such as vielbein, in general relativity Zitterbewegung...

the symbol e i {\displaystyle e_{i}} can be used unambiguously for the vierbein. In Euclidean space, the general definition given below for the Christoffel...

projective connection method of moving frames Cartan's equivalence method Vierbein, tetrad Cartan connection applications Einstein–Cartan theory connection...

{z}}\right)^{2}}}={\frac {dx\wedge dy}{\left(1+x^{2}+y^{2}\right)^{2}}}} Choosing as vierbeins e 1 = d x / ( 1 + r 2 ) {\displaystyle e^{1}=dx/(1+r^{2})} and e 2 = d...

orientation reversed by improper Lorentz transformations, for example, certain vierbein (tetrads) Lorentz transformations that preserve the direction of time are...

invertible linear map from the tangent bundle TM[which?] to T. This map is the vierbein. The local Lorentz symmetry has a gauge connection associated with it,...

first part is a German word indicating the dimension (as in zweibein, vierbein, and so on). -ino The superpartners of bosons are often denoted by the...

connection) and the conjugate momentum variable is a coordinate frame (called a vierbein) at each point. So these variable became what we know as Ashtekar variables...