CLAS Physics Database

Measurement E159M828

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: 1.875 GeV
Ebeam: 5.75 GeV

Measurement data
ψ(π), [deg] dσ/dψ(π), [μb/rad] uncertainty
30.0 0.331346 0.0556578
90.0 0.357129 0.063373
150.0 0.374945 0.060242
210.0 0.398592 0.0626508
270.0 0.323209 0.049092
330.0 0.306912 0.0513684