Nonrenormalization theorem in the chiral symmetry limit

Paul George Langacker, Heinz Pagels

Research output: Contribution to journalArticlepeer-review

36 Scopus citations

Abstract

We show that the form factors of the strangeness-changing current are renormalized in first order, rather than second order, in the symmetry-breaking parameters if the chiral symmetry is realized by Nambu-Goldstone bosons. The first-order renormalization is explicitly calculated for the meson and baryon form factors.

Original languageEnglish (US)
Pages (from-to)630-633
Number of pages4
JournalPhysical Review Letters
Volume30
Issue number13
DOIs
StatePublished - Jan 1 1973
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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