CLAS Physics Database

Measurement E62M504

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(p)))
Q2: 0.4 — 0.45 GeV2
W: 1.45 — 1.475 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(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
11.25 9.9335661 1.1979585
33.75 10.765242 1.7516954
56.24999 12.579577 1.7139555
78.75 15.961637 2.2305908
101.24999 15.665054 1.9187633
123.74999 17.423748 1.8651897
146.25 18.110346 2.0677698
168.75 15.138345 1.967108