CLAS Physics Database

Measurement E159M959

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: 1.625 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 0.147413 0.075209
27.0 0.278107 0.0965107
45.0 0.238582 0.065748
63.0 0.49845 0.150974
81.0 0.465148 0.111462
99.0 0.569131 0.144539
117.0 0.486951 0.121584
135.0 0.531032 0.145733
153.0 0.44578 0.120466
171.0 0.40421 0.136899