Approximate calculation of the N-loop effective potential for large field values through the renormalization group equation

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Ozer M.

MODERN PHYSICS LETTERS A, vol.11, no.10, pp.805-813, 1996 (SCI-Expanded)

• Publication Type: Article / Article
• Volume: 11 Issue: 10
• Publication Date: 1996
• Doi Number: 10.1142/s0217732396000813
• Journal Name: MODERN PHYSICS LETTERS A
• Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Page Numbers: pp.805-813
• Yıldız Technical University Affiliated: No

Abstract

The renormalization group equation is used to obtain an approximate expression for the N-loop effective potential V-N(phi) for large values of an interacting scalar field phi. The expression thus obtained is valid when the leading logarithms are much larger than the nonleading ones.