CLAS Physics Database

Measurement E159M311

Experiment: E1-6
Year: 2001

Experiment comment:

Experiment year: 2001—2002
Spokesperson: V. Burkert
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(p)))
Q2: 2.4 — 3.0 GeV2
W: 1.625 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.834067 0.244736
27.0 0.960089 0.184126
45.0 1.06394 0.18712
63.0 1.48781 0.228771
81.0 1.85759 0.294881
99.0 2.31353 0.391253
117.0 2.34815 0.354743
135.0 2.17377 0.346561
153.0 2.28217 0.405069
171.0 2.05954 0.454916