Differential renormalization of scalar field theory in the background-field method

Yaw Hwang Chen, Min Tsung He, Su-Long Nyeo

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We introduce an approach for calculating the quantum loop corrections in the φ4 theory. Differential regularization and background-field method are essential tools and are used to calculate the effective action of the theory to two-loop order. Our approach is considerably simpler than other known methods and can be readily extended to higher-loop calculations and to other models.

Original languageEnglish
Pages (from-to)1129-1135
Number of pages7
JournalChinese Journal of Physics
Volume34
Issue number4
Publication statusPublished - 1996 Aug

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Differential renormalization of scalar field theory in the background-field method'. Together they form a unique fingerprint.

  • Cite this