CLAS Physics Database

Measurement E216M330

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: 1.8 — 1.85 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.59682 0.0321473
54.0 0.506349 0.0246292
90.0 0.485231 0.0132646
126.0 0.490534 0.0148132
162.0 0.497708 0.011462
198.0 0.489004 0.0135902
234.0 0.465591 0.0112202
270.0 0.481784 0.0201233
306.0 0.514615 0.019815
342.0 0.521384 0.0701823