CLAS Physics Database

Measurement E62M482

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+)
Q2: 0.4 — 0.45 GeV2
W: 1.425 — 1.45 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+), [GeV] dσ/dM(π+), [μb/GeV] uncertainty
0.27618 28.060928 4.9749165
0.31025 131.4566 15.430145
0.34432 139.32179 12.867363
0.3784 159.65581 16.011257
0.41247 141.54356 10.11534
0.44655 131.08405 10.806832
0.48062 65.137375 6.9672842
0.51469 2.1024644 0.49902365