CLAS Physics Database

Measurement E62M159

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+,p)
Q2: 0.25 — 0.3 GeV2
W: 1.525 — 1.55 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
M(π+,p), [GeV] dσ/dM(π+,p), [μb/GeV] uncertainty
1.08113 9.9156628 2.1139054
1.1277 44.446213 5.7568755
1.17427 155.79764 12.966013
1.22085 266.66458 20.556534
1.26742 168.24454 12.89851
1.314 111.55692 7.6622262
1.36057 52.076427 5.2758327
1.40714 3.7907796 1.0781432