Soft-pion theorem for hard near-threshold pion production

P. V. Pobylitsa, M. V. Polyakov, M. Strikman

Research output: Contribution to journalArticlepeer-review

37 Scopus citations


A new soft soft-pion theorem for the threshold pion production by a hard electromagnetic probe was derived. The resulting hSPT allows to express the pion-production amplitudes in terms of the distribution amplitudes of the nucleon.

Original languageEnglish (US)
Article number022001
Pages (from-to)022001/1-022001/4
JournalPhysical review letters
Issue number2
StatePublished - Jul 9 2001

All Science Journal Classification (ASJC) codes

  • General Physics and Astronomy


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