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ON matrix superpropagators II


Ashmore, J and Delbourgo, R, ON matrix superpropagators II, Journal of Mathematical Physics, 14, (5) pp. 569-571. ISSN 0022-2488 (1973) [Refereed Article]

DOI: doi:10.1063/1.1666358


The techniques developed in a previous paper (I) to compute the T product 〈φNαβ(x), φNγδ(o)〉 for arbitrary N are extended to cover the case when φ(x) is a Hermitian matrix‐valued field in ν dimensions. We obtain a closed expression which is used to determine superpropagators like 〈[expκφ(x)]αβ, [expκφ(o)]γδ〉, which occur in strong interaction physics when φ is an SU(3) field, say.

Item Details

Item Type:Refereed Article
Research Division:Physical Sciences
Research Group:Particle and high energy physics
Research Field:Particle physics
Objective Division:Expanding Knowledge
Objective Group:Expanding knowledge
Objective Field:Expanding knowledge in the physical sciences
UTAS Author:Delbourgo, R (Professor Robert Delbourgo)
ID Code:96924
Year Published:1973
Web of Science® Times Cited:5
Deposited By:Mathematics and Physics
Deposited On:2014-11-26
Last Modified:2014-11-26

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