CLAS Physics Database

Measurement E216M797

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(π+)
Q2: 6.0 — 7.0 GeV2
W: 1.6 — 1.65 GeV

Measurement data
ψ(π+), [deg] dσ/dψ(π+), [μb/rad] uncertainty
18.0 0.0397912 0.00365441
54.0 0.0441605 0.00414062
90.0 0.0608514 0.00564359
126.0 0.0792202 0.00677531
162.0 0.0931542 0.0101684
198.0 0.0976722 0.00954119
234.0 0.073754 0.00677529
270.0 0.054699 0.00525537
306.0 0.0450225 0.00444115
342.0 0.0357897 0.00330865