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Measurements of the double polarisation parameters G and H in neutral pion photoproduction |
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| Authors: | PJ Bussey JG Rutherglen PSL Booth LJ Carroll GR Court AW Edwards R Gamet PJ Hayman JR Holt JN Jackson WH Range C Wooff FH Combley W Galbraith A Phillips VH Rajaratnam |
| Institution: | University of Glasgow, Scotland UK;University of Liverpool, England,;University of Sheffield, England |
| Abstract: | Measurements have been made of the double polarisation parameters G and H in the photoproduction of neutral pions from protons, for incident photon energies between 1300 MeV and 2300 MeV and for pion c.m. angles between 50δ and 80δ. The results are compared with predictions from a recent comprehensive analysis of earlier photoproduction data. |
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