CLAS Physics Database

Measurement E159M310

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: 1.625 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 1.63166 0.297712
27.0 1.67257 0.253944
45.0 1.74226 0.255889
63.0 2.01533 0.276882
81.0 2.16189 0.29462
99.0 2.14763 0.297343
117.0 2.06489 0.282065
135.0 1.77638 0.400852
153.0 1.31788 0.798813
171.0 1.52952 0.980675