Abstract
The angular dependence of the asymmetry for negative-pion photoproduction on neutrons by linearly polarized photons has been measured for photon energies 260, 300, 350, 400, 450, and 500 MeV at center-of-mass angles 60°, 75°, 90°, 150°, and 120°. The results are compared with theoretical models of low-energy single-pion photoproduction. The observed asymmetry below 400 MeV shows good agreement with predictions of dispersion-theoretical models by Berends, Donnachie, and Weaver and by Schwela. The asymmetry values in the 400-500 MeV energy region suggest that smaller M1- amplitude is more favorable.
| Original language | English |
|---|---|
| Pages (from-to) | 529-533 |
| Number of pages | 5 |
| Journal | Physical Review D |
| Volume | 9 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Jan 1 1974 |
| Externally published | Yes |
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)
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Kondo, K., Miyachi, T., Ukai, K., Yamamoto, A., Gotow, K., Yoshida, H., Kurokawa, S., Muramatsu, H., Sasao, N., Suzuki, S., Kobayashi, M., & Iwata, S. (1974). Negative-pion photoproduction from neutrons by linearly polarized photons in the first resonance region. Physical Review D, 9(3), 529-533. https://doi.org/10.1103/PhysRevD.9.529