CLAS Physics Database

Measurement E159M455

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: 3.0 — 3.5 GeV2
W: 1.425 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.271702 0.286771
27.0 0.361523 0.118438
45.0 0.313156 0.0753202
63.0 0.446922 0.123529
81.0 0.489561 0.110228
99.0 0.782453 0.191858
117.0 0.629126 0.130521
135.0 0.634646 0.153649
153.0 0.665252 0.171166
171.0 0.43682 0.174417