Effects of fermion back reaction on instantons

Kenichiro Aoki, Pawel O. Mazur

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


We show how systematically incorporate back reaction into fermion number violating amplitudes in Yang-Mills theories. We discuss the possible recovery of unittarity at high energies for these processes.

Original languageEnglish
Pages (from-to)507-527
Number of pages21
JournalNuclear Physics, Section B
Issue number2
Publication statusPublished - 1991 Mar 25
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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