CLAS Physics Database

Measurement E216M303

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: 1.65 — 1.7 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.710595 0.158768
54.0 0.485481 0.019795
90.0 0.459171 0.0186813
126.0 0.40876 0.0143748
162.0 0.481953 0.0206731
198.0 0.441797 0.0129058
234.0 0.425843 0.0137262
270.0 0.444274 0.0159969
306.0 0.517565 0.0440398
342.0 0.497227 0.0280115