CLAS Physics Database

Measurement E159M158

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: 2.0 — 2.4 GeV2
W: 1.8 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 2.55664 0.598883
27.0 2.63898 0.496393
45.0 2.41827 0.442592
63.0 2.13353 0.420325
81.0 3.66011 0.625898
99.0 4.19457 0.69366
117.0 4.00772 0.679453
135.0 3.99883 0.736076
153.0 3.79227 0.710249
171.0 3.67473 0.786417