Regge structure of the B(-) amplitude in πn scattering

R. Aviv*, D. Horn

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


Applying the technique of finite-energy sum rules to the recent CERN πN phase-shift analysis, we investigate the Regge structure of B(-) at large momentum transfer. The features found are most easily explained by an additional fixed pole at α=-1. Some of its implications are discussed.

Original languageEnglish
Pages (from-to)704-707
Number of pages4
JournalPhysical Review Letters
Issue number10
StatePublished - 1968


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