CLAS Physics Database

Measurement E216M231

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(p)
Q2: 2.4 — 3.0 GeV2
W: 1.95 — 2.0 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.720342 0.0543079
54.0 0.711317 0.0310181
90.0 0.627044 0.0126359
126.0 0.635033 0.0137118
162.0 0.692815 0.0135006
198.0 0.665151 0.0119192
234.0 0.60934 0.014295
270.0 0.640413 0.0146761
306.0 0.720346 0.0232396
342.0 0.675197 0.0366326