CLAS Physics Database

Measurement E216M249

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: 2.05 — 2.1 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.580055 0.0194998
54.0 0.579375 0.0179553
90.0 0.57945 0.0154153
126.0 0.559723 0.0155257
162.0 0.594157 0.0131116
198.0 0.579968 0.0170471
234.0 0.55252 0.011127
270.0 0.578997 0.015107
306.0 0.578063 0.0184625
342.0 0.617058 0.0457822