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GENERAL CONVERSATION LAWS IN EINSTEIN-CARTAN THEORY

DUAN YI-SHI LIU JI -CHENG DONG XUE-GENG

GENERAL CONVERSATION LAWS IN EINSTEIN-CARTAN THEORY

DUAN YI-SHI, LIU JI -CHENG, DONG XUE-GENG
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  • Received Date:  21 July 1986
  • Published Online:  05 March 1987

GENERAL CONVERSATION LAWS IN EINSTEIN-CARTAN THEORY

  • 1. 兰州大学物理系

Abstract: Using Noether's theorem, the conversation laws for general Lagrangian in Einstein-Cartan theory are derived. The general covariant energy-momentum conversation law for general Lagrangian including torsion is obtained from general displacement transformation xμ'=xμ+edμba. It is shown that in our general case the superpotential must be existed. This result is the natural extension of the theory in references [1] , [2].

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