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Regularizing the quark-level linear sigma-model


Delbourgo, R and Scadron, MD and Rawlinson, AA, Regularizing the quark-level linear sigma-model, Modern Physics Letters A, 13, (23) pp. 1893-1898. ISSN 0217-7323 (1998) [Refereed Article]

DOI: doi:10.1142/S0217732398001996


We show that the finite difference, -iπ 2m 2, between quadratic and logarithmic divergent integrals ∫ d 4p[m 2(p 2 - m 2) -2 - (p 2 - m 2) -1], as encountered in the linear σ-model, is in fact regularization independent.

Item Details

Item Type:Refereed Article
Research Division:Physical Sciences
Research Group:Other physical sciences
Research Field:Other physical sciences not elsewhere classified
Objective Division:Expanding Knowledge
Objective Group:Expanding knowledge
Objective Field:Expanding knowledge in the physical sciences
UTAS Author:Delbourgo, R (Professor Robert Delbourgo)
UTAS Author:Scadron, MD (Professor Scadron)
ID Code:13519
Year Published:1998
Web of Science® Times Cited:20
Deposited By:Physics
Deposited On:1998-08-01
Last Modified:2011-08-08

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