Poincaré–Plebański formulation of GR and dual simplicity constraints
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DOI: 10.1088/1361-6382/aae9b7
Abstract: We revise the classical continuum formulation behind the Spin Foam approach to the quantization of gravity. Based on the recent applications of the current EPRL-FK model beyond triangulations, we identify the tension with the implementation… read more here.
Keywords: pleba ski; poincar pleba; formulation; simplicity constraints ... See more keywords