JOHN BARRETT john.barrett@nottingham.ac.uk
Professor of Mathematical Physics
The asymptotics of an amplitude for the 4-simplex
Barrett, John W.; Williams, Ruth M.
Authors
Ruth M. Williams
Abstract
An expression for the oscillatory part of an asymptotic formula for the relativistic spin network amplitude for a 4-simplex is given. The amplitude depends on specified areas for each two-dimensional face in the 4-simplex. The asymptotic formula has a contribution from each flat Euclidean metric on the 4-simplex which agrees with the given areas. The oscillatory part of each contribution is determined by the Regge calculus Einstein action for that geometry.
Citation
Barrett, J. W., & Williams, R. M. (1999). The asymptotics of an amplitude for the 4-simplex
Journal Article Type | Article |
---|---|
Publication Date | Jan 1, 1999 |
Deposit Date | Jul 30, 2001 |
Publicly Available Date | Oct 9, 2007 |
Journal | Adv.Theor.Math.Phys. |
Peer Reviewed | Peer Reviewed |
Volume | 3 |
Public URL | https://nottingham-repository.worktribe.com/output/1023872 |
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