Abstract
Photoproduction of neutral pions has been studied with the CBELSA/TAPS detector for photon energies between 0.92 and 1.68 GeV at the electron stretcher accelerator ELSA. The beam asymmetry has been extracted for of the meson and for . The new beam-asymmetry data cover the very forward region, which extend previously published data for the same reaction by our collaboration and improve the world database for photon energies above 1.5 GeV. The angular dependence of shows overall good agreement with the SAID parametrization.
3 More- Received 12 March 2010
DOI:https://doi.org/10.1103/PhysRevC.81.065210
©2010 American Physical Society