CLAS Physics Database

Measurement E216M186

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(p)
Q2: 2.4 — 3.0 GeV2
W: 1.7 — 1.75 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 1.0153 0.0504604
54.0 0.866155 0.0574292
90.0 0.811785 0.0359408
126.0 0.842099 0.0207524
162.0 0.88979 0.0196359
198.0 0.825934 0.0173635
234.0 0.769223 0.016761
270.0 0.753681 0.0151973
306.0 0.958444 0.121632
342.0 0.794216 0.0363807