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Title: Renormalization of QCD using modified pre-regularization method and β-function
Authors: Shafiul Alam Tarafder, M. A. Mansur Chowdhury
Journal: ARPN Journal of Engineering and Applied Sciences
Publisher: Khyber Medical College, Peshawar
Country: Pakistan
Year: 2012
Volume: 7
Issue: 10
Language: English
In an earlier paper we have prescribed a modified form of pre-regularization and used this prescription to study the renormalization of QED and Yang-Mills theory. We have seen that this is one of the best prescriptions in studying the quantum field theory problems. In this paper we have applied this prescription in studying the renormalization of QCD and also found the corresponding β-function. Here also we obtained the same result as found by other regularization prescriptions.
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