CLAS Physics Database

Measurement E159M1058

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: 1.9 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.580308 0.241556
27.0 0.886173 0.321243
45.0 0.488042 0.187996
63.0 0.495038 0.187843
81.0 0.693211 0.181821
99.0 1.10025 0.296526
117.0 0.824066 0.181095
135.0 0.969149 0.30537
153.0 0.666389 0.180717
171.0 0.844708 0.236235