CLAS Physics Database

Measurement E216M950

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: 1.75 — 1.8 GeV

Measurement data
ψ(π+), [deg] dσ/dψ(π+), [μb/rad] uncertainty
18.0 0.0576222 0.00544389
54.0 0.0644727 0.0059893
90.0 0.0600619 0.0119584
126.0 0.0866444 0.00932143
162.0 0.0941686 0.00906835
198.0 0.0795166 0.0187148
234.0 0.0891988 0.00927193
270.0 0.0718969 0.0079649
306.0 0.0681286 0.00690461
342.0 0.0620968 0.00722339