CLAS Physics Database

Measurement E216M312

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: 1.7 — 1.75 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.690966 0.0516511
54.0 0.57805 0.0236759
90.0 0.540012 0.0409507
126.0 0.588463 0.0398512
162.0 0.608914 0.0169736
198.0 0.615207 0.0183304
234.0 0.558597 0.0149654
270.0 0.561058 0.0208411
306.0 0.633605 0.0301304
342.0 0.613681 0.038605