CLAS Physics Database

Measurement E45M4

Experiment: N/A
Year: 0
Spokesperson:
Reaction: ep → π+πp
Polarization: none
Quantity: σ
Q2: 1.785 — 4.307 GeV2
W: 2.2 — 2.4 GeV
Ebeam: 5.754 GeV
Publication:
S.A.Morrow, M.Guidal, M.Garcon, J.M.Laget, E.S.Smith, and CLAS Collaboration Exclusive ρ0 electroproduction on the proton at CLAS // Eur.Phys.J.A39,5-31(2009)

Measurement data
Q2, [GeV2] σ, [μb] uncertainty
1.785 6.94324 0.974054
2.05 3.68319 0.516282
2.35 3.78175 0.530231
2.65 2.41115 0.338354
3.35 1.66143 0.233324
3.85 1.33349 0.187675
4.307 1.03791 0.146964