Group theoretical derivation of the minimal coupling principle
نویسندگان
چکیده
منابع مشابه
Is minimal coupling procedure compatible with minimal action principle?
When space-time is assumed to be non-Riemannian the minimal coupling procedure (MCP) is not compatible, in general, with minimal action principle (MAP). This means that the equations gotten by applying MCP to the Euler-Lagrange equations of a Lagrangian L do not coincide with the Euler-Lagrange equations of the Lagrangian obtained by applying MCP to L. Such compatibility can be restored if the ...
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We show that the structure of the Liouville action on a two dimensional Regge surface of the topology of the sphere and of the torus is determined by the invariance under the transformations induced by the conformal Killing vector elds and under modular transformations.
متن کاملGroup Theoretical Derivation of Liouville Action for Regge Surfaces
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
سال: 2017
ISSN: 1364-5021,1471-2946
DOI: 10.1098/rspa.2016.0629