CLAS Physics Database

Measurement E159M203

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: 2.0 — 2.4 GeV2
W: 1.925 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 2.87557 0.626264
27.0 3.3603 0.590489
45.0 2.2095 0.401368
63.0 2.05672 0.428854
81.0 3.00212 0.521073
99.0 4.02311 0.665279
117.0 4.14494 0.693027
135.0 4.23423 0.707535
153.0 5.30151 0.918167
171.0 7.29341 1.49093