CLAS Physics Database

Measurement E216M635

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(π+)
Q2: 5.0 — 6.0 GeV2
W: 1.4 — 1.45 GeV

Measurement data
ψ(π+), [deg] dσ/dψ(π+), [μb/rad] uncertainty
18.0 0.0712184 0.010648
54.0 0.0497937 0.00531514
90.0 0.0451339 0.00477751
126.0 0.0499919 0.00639004
162.0 0.0847135 0.00972804
198.0 0.0618904 0.00634842
234.0 0.0687732 0.00720713
270.0 0.0473855 0.00534283
306.0 0.0475035 0.00521609
342.0 0.0509694 0.00518351