CLAS Physics Database

Measurement E62M603

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+,p)
Q2: 0.45 — 0.5 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
M(π+,p), [GeV] dσ/dM(π+,p), [μb/GeV] uncertainty
1.07644 7.6223078 0.77036864
1.11364 29.767639 10.59983
1.15084 84.322075 11.729942
1.18804 158.21672 16.740082
1.22523 206.17986 16.919537
1.26243 111.33854 10.949289
1.29963 63.718105 7.6623883
1.33683 3.6658492 0.86523712