CLAS Physics Database

Measurement E159M554

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: 3.0 — 3.5 GeV2
W: 1.7 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 2.27097 0.535489
27.0 2.37088 0.495611
45.0 1.86218 0.346723
63.0 2.1351 0.381729
81.0 2.44372 0.440735
99.0 3.04714 0.478989
117.0 2.63576 0.398278
135.0 2.10682 0.357391
153.0 2.28829 0.534547
171.0 1.61161 0.497267