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- Construction_of_a_complex_null_tetrad abstract "Calculations in the Newman–Penrose (NP) formalism of general relativity normally begin with the construction of a complex null tetrad , where is a pair of real null vectors and is a pair of complex null vectors. These tetrad vectors respect the following normalization and metric conditions assuming the spacetime signature Only after the tetrad gets constructed can one move forward to compute the directional derivatives, spin coefficients, commutators, Weyl-NP scalars , Ricci-NP scalars and Maxwell-NP scalars and other quantities in NP formalism. There are three most commonly used methods to construct a complex null tetrad: All four tetrad vectors are nonholonomic combinations of orthonormal holonomic tetrads; (or ) are aligned with the outgoing (or ingoing) tangent vector field of null radial geodesics, while and are constructed via the nonholonomic method; A tetrad which is adapted to the spacetime structure from a 3+1 perspective, with its general form being assumed and tetrad functions therein to be solved.In the context below, it will be shown how these three methods work.Note: In addition to the convention employed in this article, the other one in use is .".
- Construction_of_a_complex_null_tetrad wikiPageID "36950793".
- Construction_of_a_complex_null_tetrad wikiPageRevisionID "599329514".
- Construction_of_a_complex_null_tetrad hasPhotoCollection Construction_of_a_complex_null_tetrad.
- Construction_of_a_complex_null_tetrad subject Category:General_relativity.
- Construction_of_a_complex_null_tetrad subject Category:Mathematical_methods_in_general_relativity.
- Construction_of_a_complex_null_tetrad comment "Calculations in the Newman–Penrose (NP) formalism of general relativity normally begin with the construction of a complex null tetrad , where is a pair of real null vectors and is a pair of complex null vectors.".
- Construction_of_a_complex_null_tetrad label "Construction of a complex null tetrad".
- Construction_of_a_complex_null_tetrad sameAs m.0m0pptk.
- Construction_of_a_complex_null_tetrad sameAs Q5164473.
- Construction_of_a_complex_null_tetrad sameAs Q5164473.
- Construction_of_a_complex_null_tetrad wasDerivedFrom Construction_of_a_complex_null_tetrad?oldid=599329514.
- Construction_of_a_complex_null_tetrad isPrimaryTopicOf Construction_of_a_complex_null_tetrad.