Document Type

Article

Article Version

Publisher's PDF

Publication Date

1-1-2003

Abstract

Lab in the Q2 range from 0.5 to 1.5GeV2/c2 are presented. Results of the asymmetries are compared with the unitary isobar model [D. Drechsel et al., Nucl. Phys. A645, 145 (1999)], dynamical models [T. Sato and T. S. Lee, Phys. Rev. C 54, 2660 (1996); S. S. Kamalov et al., Phys. Lett. B 27, 522 (2001)], and the effective Lagrangian theory [R. M. Davidson et al., Phys. Rev. D 43, 71 (1991)]. Sensitivity to the different models was observed, particularly in relation to the description of background terms on which the target asymmetry depends significantly.

Comments

Copyright American Physical Society Publisher final version available at http://prc.aps.org/pdf/PRC/v68/i3/e035202

Publication Title

Physical Review C

Published Citation

A. Biselli et al. [CLAS Collaboration], "ep⃗ epπ0 reaction studied in the Δ (1232) mass region using polarization asymmetries", Physical Review C Volume 68, Issue 3, 035202 (2003) DOI: 10.1103/PhysRevC.68.035202

DOI

10.1103/PhysRevC.68.035202

Peer Reviewed

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