CLAS Physics Database

Measurement E216M267

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(p)
Q2: 3.0 — 3.5 GeV2
W: 1.45 — 1.5 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.29742 0.0398496
54.0 0.24507 0.0269142
90.0 0.205824 0.0174666
126.0 0.25086 0.020872
162.0 0.27191 0.0129809
198.0 0.283 0.0201843
234.0 0.221899 0.0116697
270.0 0.244329 0.0198731
306.0 0.277253 0.0215398
342.0 0.2706 0.0165293