Asymptotic Behavior of Amplitudes for Meson Photoproduction
- 25 September 1968
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 173 (5) , 1595-1598
- https://doi.org/10.1103/PhysRev.173.1595
Abstract
The asymptotic behavior of amplitudes for meson photoproduction off fermions is investigated in a simple perturbative model. It is found that a fixed power behavior and hence a fixed -plane pole may occur even if the produced meson is "composite." The implications of this result are discussed.
Keywords
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