Threshold Enhancements in Hadronic Reactions
- 1 July 1973
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 8 (1), 199-206
- https://doi.org/10.1103/physrevd.8.199
Abstract
A resonance-dominance picture of reactions is shown to lead to threshold enhancements in angle-integrated cross sections under a random-sign or oscillating-sign condition for coupling constants. Formulas are derived for threshold-enhanced reaction rates. Application is made to several reactions and compared to measured cross sections.Keywords
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