CLAS Physics Database

Measurement E216M366

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(p)
Q2: 3.0 — 3.5 GeV2
W: 2.0 — 2.05 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.447033 0.0313485
54.0 0.476636 0.014949
90.0 0.467474 0.0150135
126.0 0.457285 0.0136434
162.0 0.511643 0.0392849
198.0 0.461654 0.0174617
234.0 0.470638 0.014073
270.0 0.461779 0.0206237
306.0 0.510629 0.0205098
342.0 0.389009 0.0243508