CLAS Physics Database

Measurement E62M3

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+,p)
Q2: 0.2 — 0.25 GeV2
W: 1.5 — 1.525 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
1.07956 10.224793 1.6758319
1.12301 55.639671 9.2225037
1.16646 166.77328 16.508734
1.20991 299.86465 14.97074
1.25336 287.12134 22.651606
1.29681 136.34834 8.3663712
1.34026 69.913582 7.0785666
1.38371 5.849546 1.7510045