CLAS Physics Database

Measurement E159M94

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: 1.625 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
9.0 2.76172 0.527528
27.0 2.69944 0.436655
45.0 2.50733 0.41044
63.0 3.25686 0.510915
81.0 2.70434 0.400128
99.0 3.11173 0.468161
117.0 2.91349 0.450285
135.0 1.6702 0.989247
153.0 1.01025 0.674738
171.0 1.10918 0.963135