Perturbative analysis of non-Abelian Aharonov-Bohm scattering

Dongsu Bak, Oren Bergman

Research output: Contribution to journalArticlepeer-review

32 Scopus citations


We perform a perturbative analysis of the non-Abelian Aharonov-Bohm problem to one loop in the framework of a local field theory, and show the necessity of contact interactions for renormalizability of perturbation theory. Moreover at critical values of the contact interaction strength the theory is finite and preserves classical conformal invariance.

Original languageEnglish
Pages (from-to)1994-1999
Number of pages6
JournalPhysical Review D
Issue number4
StatePublished - 1995


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