Non-renormalization of the weak vertex in gauge theories with integrally charged quarks

Rajasekaran, G. ; Sri Ram, M. S. (1982) Non-renormalization of the weak vertex in gauge theories with integrally charged quarks Pramana - Journal of Physics, 19 (4). pp. 315-321. ISSN 0304-4289

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Official URL: http://www.ias.ac.in/j_archive/pramana/19/4/315-32...

Related URL: http://dx.doi.org/10.1007/BF02847772

Abstract

We give current algebra arguments to show that to O(α) the colour octet vertices do not renormalize the effective weak vertex between colour singlet hadrons in models with broken colour symmetry. The result does not depend on the details of the mixing between colour gluons and electro-weak bosons.

Item Type:	Article
Source:	Copyright of this article belongs to Indian Academy of Sciences.
Keywords:	Broken Colour Symmetry; Weak Vertex; Colour Octet Vertices; O(α) Corrections; Conservation of Current
ID Code:	41091
Deposited On:	26 May 2011 11:19
Last Modified:	17 May 2016 22:56

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