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On the physical meaning of gauge and super-gauge in general-relativistic field theories
Authors:Hans-Jürgen Treder
Affiliation:(1) Einstein-Laboratorium der AdW der DDR, Rosa-Luxemburg-Strasse 17a, 1502 Potsdam-Babelsberg, GDR
Abstract:The physical meaning of gauge groups in bimetrical, Riemannian, and Hermitian theories of gravitation is discussed. In Hermitian relativity, Einstein's A-invariance means a super-gauge group which characterizes the Einstein-Schrödinger equations as the only nondegenerate general-relativistic field theory.
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