CLAS Physics Database

Measurement E216M654

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(p)
Q2: 5.0 — 6.0 GeV2
W: 1.5 — 1.55 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.0976716 0.0107866
54.0 0.0846245 0.00942248
90.0 0.0764343 0.00714757
126.0 0.106032 0.010579
162.0 0.0943317 0.00949304
198.0 0.102875 0.00739292
234.0 0.0787383 0.00770984
270.0 0.0847192 0.00945948
306.0 0.102678 0.0102181
342.0 0.113233 0.0327087