CLAS Physics Database

Measurement E216M528

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(p)
Q2: 4.2 — 5.0 GeV2
W: 1.5 — 1.55 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.159195 0.013006
54.0 0.12766 0.0687223
90.0 0.143868 0.0156992
126.0 0.147979 0.00921296
162.0 0.17159 0.00936587
198.0 0.161223 0.00918068
234.0 0.133274 0.00851081
270.0 0.122101 0.0132457
306.0 0.15895 0.015015
342.0 0.194381 0.0414787