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The quadratic spinor Lagrangian is equivalent to the teleparallel theory

R. S. Tung·J. M. Nester
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Abstract

The quadratic spinor Lagrangian is shown to be equivalent to the teleparallel / tetrad representation of Einstein's theory. An important consequence is that the energy-momentum density obtained from this quadratic spinor Lagrangian is essentially the same as the ``tensor'' proposed by Moller in 1961.

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R. S. Tung, J. M. Nester. 1999-03-24. The quadratic spinor Lagrangian is equivalent to the teleparallel theory. https://doi.org/10.1103/physrevd.60.021501

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