CLAS Physics Database

Measurement E159M878

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: 4.2 — 5.0 GeV2
W: 1.4 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.124267 0.0742195
27.0 0.0963789 0.0384853
45.0 0.117268 0.0491183
63.0 0.115821 0.0495826
81.0 0.078101 0.0260501
99.0 0.109367 0.0295265
117.0 0.159529 0.0431212
135.0 0.257666 0.0976854
153.0 0.188919 0.0567386
171.0 0.146956 0.0835023