CLAS Physics Database

Measurement E62M490

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(π)))
Q2: 0.4 — 0.45 GeV2
W: 1.425 — 1.45 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 21.910713 3.1784568
33.75 19.861013 1.6188586
56.24999 15.761847 1.4774711
78.75 13.691854 1.3044332
101.24999 10.899965 1.2178489
123.74999 10.027651 1.0289544
146.25 10.798617 1.3760568
168.75 14.603408 2.1915019