CLAS Physics Database

Measurement E159M257

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: 1.475 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.495009 0.147075
27.0 1.09152 0.25433
45.0 0.924326 0.160932
63.0 1.0723 0.187557
81.0 1.63736 0.262433
99.0 1.61036 0.24561
117.0 1.69244 0.286761
135.0 1.94731 0.33828
153.0 2.0026 0.352941
171.0 1.43525 0.294711