CLAS Physics Database

Measurement E159M581

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: 1.775 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 1.24874 0.329352
27.0 1.61627 0.308626
45.0 1.21991 0.248936
63.0 1.07174 0.204315
81.0 1.50223 0.260131
99.0 2.07729 0.34631
117.0 2.14128 0.382755
135.0 1.79416 0.330474
153.0 1.22882 0.257093
171.0 1.07273 0.314071