Spin networks, spin foams and loop quantum gravity

Модератор: mike@in-russia

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J.F.

Spin networks, spin foams and loop quantum gravity

Номер сообщения:#1   J.F. » Пн дек 29, 2008 18:37

http://jdc.math.uwo.ca/spin-foams/

Loop quantum gravity is a theory that results from the canonical quantization of general relativity. A covariant (path integral) formulation of the theory is expected to be in the form of a spin foam model, such as the Barrett-Crane model. Spin networks are diagrams which provide a basis for the Hilbert spaces of these theories. They also describe representation-theoretic computations that are used in computing amplitudes. This page is a collection of links to information about loop quantum gravity, spin foams, and spin networks, with some focus on parts relevant for extracting predictions from the theory.

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