CLAS Physics Database

Measurement E159M644

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: 3.0 — 3.5 GeV2
W: 1.95 GeV
Ebeam: 5.75 GeV

Measurement data
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 1.63903 0.407063
27.0 1.82028 0.356031
45.0 1.09055 0.240092
63.0 0.951317 0.207969
81.0 1.08966 0.206884
99.0 1.5321 0.262407
117.0 1.6665 0.313348
135.0 1.60251 0.272152
153.0 1.97096 0.386054
171.0 2.14538 0.45891