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Gauge covariance and the gauge technique


Delbourgo, R and Keck, BW and Parker, CN, Gauge covariance and the gauge technique, Journal of Physics A: Mathematical and General, 14, (4) pp. 921-929. ISSN 0305-4470 (1981) [Refereed Article]

DOI: doi:10.1088/0305-4470/14/4/020


It is established that the spectral anasatze for longitudinal Green functions in first approximation of the gauge technique fulfil the covariance properties expected on general grounds in ultraviolet and infrared regimes, but possibly not at intermediate momenta. Explicit calculations in quantum electrodynamics conform these statements.

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:96506
Year Published:1981
Web of Science® Times Cited:24
Deposited By:Mathematics and Physics
Deposited On:2014-11-07
Last Modified:2014-11-07

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