CLAS Physics Database

Measurement E62M123

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: 1.45 — 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 11.793436 1.9153661
1.11364 52.757572 10.354254
1.15084 116.44269 9.8836164
1.18804 241.01846 12.490031
1.22523 273.27316 11.481642
1.26243 233.424 15.361131
1.29963 92.089333 7.4083338
1.33683 6.1190681 1.2473233