Reconstruction of an Affine Connection in Generalized Fermi Coordinates
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of the Malaysian Mathematical Sciences Society"
DOI: 10.1007/s40840-016-0316-4
Abstract: On a manifold with affine connection, we introduce special pre-semigeodesic charts which generalize Fermi coordinates. We use a version of the Peano’s–Picard’s-Cauchy-like Theorem on the initial values problem for systems of ODSs. In a fixed… read more here.
Keywords: reconstruction affine; connection; generalized fermi; connection generalized ... See more keywords
Impact of transforming to conformal Fermi coordinates on quasisingle field non-Gaussianity
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DOI: 10.1103/physrevd.102.023533
Abstract: In general relativity predictions for observable quantities can be expressed in a coordinate independent way. Nonetheless it may be inconvenient to do so. Using a particular frame may be the easiest way to connect theoretical… read more here.
Keywords: field; conformal fermi; impact transforming; transforming conformal ... See more keywords