Re: Vacuum Energy Density Crisis
- From: Roger Bagula <rlbagula@xxxxxxxxxxxxx>
- Date: Sun, 14 Dec 2008 05:08:16 -0800
Knecht wrote:
The spin network idea for the vacuum is John Baez's.
Would you like your Nobel prize medal on a cobalt blue or a royal red
felt setting?
Yours in science,
Knecht
www.amherst.edu/~rloldershaw
http://math.ucr.edu/home/baez/
http://jdc.math.uwo.ca/spin-foams/
I just translated in terms of neutrino chemistry ideas.
Spin networks, spin foams and loop quantum gravity
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.
- Follow-Ups:
- Re: Vacuum Energy Density Crisis
- From: Knecht
- Re: Vacuum Energy Density Crisis
- References:
- Vacuum Energy Density Crisis
- From: Knecht
- Vacuum Energy Density Crisis
- Prev by Date: Re: [Fwd: Mass of the Universe]
- Next by Date: Re: Vacuum Energy Density Crisis
- Previous by thread: Re: [Fwd: Mass of the Universe]
- Next by thread: Re: Vacuum Energy Density Crisis
- Index(es):