Phys. Rev. D 33, 2205–2211 (1986)Gauge field theory of gravityReceived 9 October 1985; published in the issue dated 15 April 1986 We propose a Yang-Mills field theory of gravity based on a unitary phase gauge invariance of the Lagrangian where the gauge transformations are those of the SU(2)×U(1) symmetry of the two spinors. In a classical limit this microscopic theory results in Einstein’s metrical theory of gravity, where we restrict ourselves in a first step to its linearized version. Furthermore, only the case of massless particles is treated explicitly. © 1986 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.33.2205
DOI:
10.1103/PhysRevD.33.2205
PACS:
11.15.Kc, 04.50.+h
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