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19922026
most citedGW170814: A Three-Detector Observation of Gravitational Waves from a Binary Black Hole Coalescence

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gr-qc1998★ 181 cited

so(4) Plebanski Action and Relativistic Spin Foam Model

R. De Pietri, L. Freidel

In this note we study the correspondence between the ``relativistic spin foam'' model introduced by Barrett, Crane and Baez and the so(4) Plebanski action. We argue that the $so(4)…