Forward Structure of the Single-Pion-Production Amplitude
Open Access
- 16 February 1970
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 24 (7), 332-336
- https://doi.org/10.1103/physrevlett.24.332
Abstract
We have measured the momentum-transfer dependence of the cross section and density matrix elements for single-pion production in pion-nucleon collisions. The results show nonevasive contributions for small . A forward peak is seen in the extrapolated transverse cross section, in qualitative agreement with some versions of vector-meson dominance.
Keywords
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