CLAS Physics Database

Measurement E159M864

Experiment: E1-6
Year: 2001

Experiment comment:

Experiment year: 2001—2002
Spokesperson: V. Burkert
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(π)
Q2: 3.5 — 4.2 GeV2
W: 1.975 GeV
Ebeam: 5.75 GeV

Measurement data
ψ(π), [deg] dσ/dψ(π), [μb/rad] uncertainty
30.0 0.257049 0.0447794
90.0 0.276139 0.0434155
150.0 0.394027 0.0644412
210.0 0.372601 0.0611087
270.0 0.323888 0.0546894
330.0 0.304146 0.0545543