Non-Riemannian gravity and the Einstein - Proca system
نویسندگان
چکیده
منابع مشابه
Isomorphism between Non-Riemannian Gravity and Einstein-Proca-Weyl theories extended to a class of Scalar gravity theories
We extend the recently proved relation between certain models of Non-Riemannian gravitation and Einstein-Proca-Weyl theories to a class of Scalar gravity theories, this is used to present a Black-Hole Dilaton solution with non-Riemannian connection. PACS numbers: 04.20J, 0450, 0425.Dm, 04.40.Nr, 0470-s permanent address, e-mail: [email protected]
متن کاملGravity and Einstein-Proca-Weyl theories extended to a class of Scalar gravity theories
We extend the recently proved relation between certain models of Non-Riemannian gravitation and Einstein-Proca-Weyl theories to a class of Scalar gravity theories, this is used to present a Black-Hole Dilaton solution with non-Riemannian connection. PACS numbers: 04.20J, 0450, 0425.Dm, 04.40.Nr, 0470-s permanent address, e-mail: [email protected]
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We review the correspondence between symmetric affine theories and the nonlinear Einstein-Proca system that was found by Einstein and Schrödinger. With the use of this correspondence, we investigate static spherically symmetric solutions in symmetric affine theory with no matter fields. Use of the correspondence leads to a significant simplification of the calculation. A special instance of “no...
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– We present a 3-dimensional model for massive gravity with masses induced by topological (Chern-Simons) and Proca-like mass terms. Causality and unitarity are discussed at tree-level. Power-counting renormal-izability is also contemplated. It is well-known that the linearized Einstein Lagrangian is the only one that describes (consistently with locality, causality and tree-level unitarity) a m...
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s, p. 85. 2 Eggers, H. J., Cold Spring Harbor Symposia on Quantitative Biology, vol. 27 (1962) 309. 3Loddo, B., W. Ferrari, A. Spanedda, and G. Brotzu, Experientia, 18, 518 (1962). 4Ledinko, N., Cold Spring Harbor Symposia on Quantitative Biology, vol. 27 (1962) 309. 5 Eggers, H. J., and I. Tamm, J. Exptl. Med., 113, 657 (1961). 6 Eggers, H. J., and I. Tamm, Virology, 13, 545 (1961). 7Rightsel,...
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ژورنال
عنوان ژورنال: Classical and Quantum Gravity
سال: 1996
ISSN: 0264-9381,1361-6382
DOI: 10.1088/0264-9381/13/8/002