CLAS Physics Database

Measurement E216M204

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: 1.8 — 1.85 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.794935 0.0526513
54.0 0.718209 0.0234733
90.0 0.692096 0.0145676
126.0 0.631144 0.0179172
162.0 0.673965 0.0148526
198.0 0.684697 0.018892
234.0 0.657893 0.0134628
270.0 0.68173 0.0171504
306.0 0.756327 0.0350011
342.0 0.652763 0.0179499