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arXiv · 1201.2120

Spinors and Twistors in Loop Gravity and Spin Foams

Maite Dupuis·Simone Speziale·Johannes Tambornino
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Abstract

Spinorial tools have recently come back to fashion in loop gravity and spin foams. They provide an elegant tool relating the standard holonomy-flux algebra to the twisted geometry picture of the classical phase space on a fixed graph, and to twistors. In these lectures we provide a brief and technical introduction to the formalism and some of its applications.

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Maite Dupuis, Simone Speziale, Johannes Tambornino. 2012-04-15. Spinors and Twistors in Loop Gravity and Spin Foams. https://arxiv.org/abs/1201.2120

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