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The twistorial structure of spinfoam transistion amplitudes

Jun 04
Group Seminar
4:00 pm o'clock to 5:30 pm o'clock
Wolfgang Wieland (CPT Marseille)
SR 02.729

The EPRL spinfoam model is a proposal to define transition amplitudes for loop quantum gravity. Although its semiclassical properties are well understood little is known how the model can actually be derived from first principles.