CLAS Physics Database

Measurement E62M622

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(π)))
Q2: 0.45 — 0.5 GeV2
W: 1.475 — 1.5 GeV
Publication:
G.V.Fedotov, V.I.Mokeev, V.D.Burkert, L.Elouadrhiri, E.N.Golovatch, B.S.Ishkhanov, E.L.Isupov, N.V.Shvedunov, and CLAS Collaboration Electroproduction of +π off Protons at 0.2<Q2<0.6 GeV2 and 1.3<W<1.57 GeV with CLAS // PRC 79, 015204 (2009)

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
11.25 15.689439 2.0102818
33.75 21.968044 1.9901164
56.24999 16.875349 1.445901
78.75 12.711101 1.3503735
101.24999 11.83986 1.448032
123.74999 13.123281 1.7289122
146.25 14.685681 2.0688376
168.75 13.169683 2.4687138