CLAS Physics Database

Measurement E159M1076

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: 1.95 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.409815 0.158363
27.0 0.914452 0.310598
45.0 0.365583 0.184723
63.0 0.396661 0.141927
81.0 0.542466 0.143466
99.0 0.743555 0.176371
117.0 0.87525 0.222427
135.0 0.70377 0.171442
153.0 0.77026 0.200045
171.0 0.916915 0.29862