CLAS Physics Database

Measurement E216M375

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: 2.05 — 2.1 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.411862 0.0170809
54.0 0.432045 0.0132342
90.0 0.428585 0.0128493
126.0 0.42631 0.0114922
162.0 0.457735 0.0125277
198.0 0.543846 0.0731007
234.0 0.41688 0.0105828
270.0 0.440597 0.0168301
306.0 0.430103 0.0152845
342.0 0.381938 0.0153105