CLAS Physics Database

Measurement E159M184

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: 2.0 — 2.4 GeV2
W: 1.875 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 4.66686 0.867371
27.0 4.60658 0.743174
45.0 3.02886 0.504453
63.0 3.74222 0.573152
81.0 3.65393 0.544032
99.0 3.94303 0.572197
117.0 4.04599 0.594452
135.0 3.71951 0.989247
153.0 2.06061 1.2744
171.0 1.86481 1.32214