CLAS Physics Database

Measurement E159M86

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: 1.6 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.830567 0.264149
27.0 1.56268 0.308688
45.0 1.46397 0.308326
63.0 1.80336 0.397043
81.0 1.80638 0.350814
99.0 2.52371 0.479926
117.0 2.55259 0.468195
135.0 3.10868 0.582744
153.0 3.15491 0.602661
171.0 2.78331 0.684204