CLAS Physics Database

Measurement E159M274

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(π+)))
Q2: 2.4 — 3.0 GeV2
W: 1.525 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 1.3994 0.310049
27.0 1.44666 0.213102
45.0 1.65194 0.264756
63.0 1.42766 0.191395
81.0 1.61772 0.208112
99.0 1.80328 0.231068
117.0 1.7069 0.231489
135.0 1.77665 0.324062
153.0 1.19204 0.684214
171.0 1.13697 0.764096