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arxiv: gr-qc/0102073 · v3 · submitted 2001-02-15 · 🌀 gr-qc · hep-th

BF gravity and the Immirzi parameter

classification 🌀 gr-qc hep-th
keywords gravityimmirziparameterallowsanaloguearbitrarybf-typeconstruct
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We propose a novel BF-type formulation of real four-dimensional gravity, which generalizes previous models. In particular, it allows for an arbitrary Immirzi parameter. We also construct the analogue of the Urbantke metric for this model.

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