CLAS Physics Database

Measurement E216M168

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: 1.6 — 1.65 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.640557 0.0403433
54.0 0.469246 0.02004
90.0 0.458946 0.0123213
126.0 0.438658 0.0135791
162.0 0.474805 0.0150204
198.0 0.479972 0.012471
234.0 0.428095 0.0133754
270.0 0.46966 0.0147244
306.0 0.528594 0.0219156
342.0 0.538842 0.0228976