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Phys. Rev. C 65, 044619 (2002) [6 pages]

Nucleon resonances with double polarization observables of pion photoproduction

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D. Dutta1, H. Gao1, and T.-S. H. Lee2
1Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
2Physics Division, Argonne National Laboratory, Argonne, Illinois 60439

Received 31 October 2001; published 3 April 2002

The role of the nucleon resonances in the double polarization observables of pion photoproduction is investigated by using the resonance parameters predicted by Capstick and Roberts. As an example, we show that the not-well-determined two-star resonance N3/2-(1960) can be examined by performing experiments on beam-recoil polarization at large angles.

© 2002 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevC.65.044619
DOI:
10.1103/PhysRevC.65.044619
PACS:
25.20.Lj, 24.70.+s, 24.30.Gd