CLAS Physics Database

Measurement E62M147

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: 1.5 — 1.525 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
1.07956 9.6894655 2.2226372
1.12301 62.674576 9.3477926
1.16646 151.74829 12.251963
1.20991 294.44559 18.165937
1.25336 219.00525 11.375809
1.29681 140.66916 8.6973877
1.34026 61.286785 5.8952031
1.38371 6.5675044 1.5817138