CLAS Physics Database

Measurement E216M968

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(π+)
Q2: 7.0 — 8.0 GeV2
W: 1.85 — 1.9 GeV

Measurement data
ψ(π+), [deg] dσ/dψ(π+), [μb/rad] uncertainty
18.0 0.0532655 0.0067754
54.0 0.0724403 0.00808851
90.0 0.0929114 0.0119306
126.0 0.084744 0.00747035
162.0 0.0951697 0.00952522
198.0 0.11584 0.0098325
234.0 0.0937593 0.00925231
270.0 0.0741845 0.00795929
306.0 0.0535848 0.00555329
342.0 0.0505947 0.00602048