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BF gravity and the Immirzi parameter

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 نشر من قبل Merced Montesinos
 تاريخ النشر 2001
  مجال البحث فيزياء
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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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