CLAS Physics Database

Measurement E159M633

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: 3.0 — 3.5 GeV2
W: 1.925 GeV
Ebeam: 5.75 GeV

Measurement data
θ(π), [deg] dσ/d(−cos(θ(π))), [μb/rad] uncertainty
9.0 1.46298 0.336854
27.0 1.56858 0.258056
45.0 1.83833 0.30936
63.0 1.60619 0.257034
81.0 1.70075 0.268617
99.0 1.4905 0.247969
117.0 1.50092 0.242558
135.0 1.22318 0.220376
153.0 1.82322 0.358101
171.0 1.04608 0.264254