CLAS Physics Database

Measurement E159M720

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: 1.575 GeV
Ebeam: 5.75 GeV

Measurement data
ψ(π), [deg] dσ/dψ(π), [μb/rad] uncertainty
30.0 0.202253 0.0406582
90.0 0.175455 0.0258447
150.0 0.26969 0.0467663
210.0 0.273097 0.0415002
270.0 0.182695 0.0287631
330.0 0.134139 0.0279955