CLAS Physics Database

Measurement E159M657

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: 1.4 GeV
Ebeam: 5.75 GeV

Measurement data
ψ(π), [deg] dσ/dψ(π), [μb/rad] uncertainty
30.0 0.0362107 0.00945987
90.0 0.070516 0.0146692
150.0 0.0718588 0.0132176
210.0 0.0938588 0.0178305
270.0 0.0869434 0.0159094
330.0 0.0549658 0.011752