ISSN:
1434-6052
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The reactionep→enπ + has been studied in the invariant mass range of 1.44≦W≦1.83 GeV. The outgoing pion was detected in the backward direction (cosλ π * ≦-0.94) with respect to the virtual photon at four-momentum transfers of 0.4≦q 2≦0.7 (GeV/c)2. The values of the helicity-1/2-partial wave amplitudesA 2−(D 13(1520)) andA 3−(F 15(1688)) were determined by a phenomenological analysis and compared with single quark transition models (S.Q.T.M.).
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01574177
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