CLAS Physics Database

Measurement E159M59

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: 1.525 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 1.0576 0.320337
27.0 1.43345 0.310899
45.0 1.11339 0.24883
63.0 1.63368 0.331056
81.0 2.00199 0.377898
99.0 2.15187 0.423086
117.0 2.57751 0.519077
135.0 3.10493 0.581127
153.0 3.08701 0.599128
171.0 2.15737 0.528293