CLAS Physics Database

Measurement E62M711

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: 1.475 — 1.5 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
1.078 7.4347391 1.2075493
1.11833 29.833033 5.9419627
1.15865 86.267014 14.133336
1.19897 168.29008 15.230095
1.2393 192.80168 18.104244
1.27962 87.738808 9.9057894
1.31994 41.651398 8.1174374
1.36027 3.4810548 1.133374