Unitarity effects in pion-production isobar amplitudes

1 October 1975

journal article
research article
Published by American Physical Society (APS) in Physical Review D

Vol. 12 (7) , 1984-1991
https://doi.org/10.1103/physrevd.12.1984

Abstract

In isobar analyses, the amplitude for particle + particle→particle + isobar usually is taken to be independent of the mass of the isobar, but Aaron and Amado have shown this approximation to be inconsistent with unitarity.

Keywords

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