CLAS Physics Database

Measurement E62M663

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+,p)
Q2: 0.5 — 0.55 GeV2
W: 1.375 — 1.4 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
1.07374 8.7773504 0.0
1.10554 36.08905 8.1528263
1.13734 70.707047 10.957888
1.16913 105.41084 13.142647
1.20093 162.33977 18.400415
1.23273 126.43553 17.208103
1.26453 4.3633575 1.1930215