CLAS Physics Database

Measurement E216M627

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: 2.05 — 2.1 GeV

Measurement data
ψ(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
18.0 0.206265 0.00904673
54.0 0.212991 0.0137094
90.0 0.214625 0.00766576
126.0 0.225214 0.00839464
162.0 0.220588 0.00687924
198.0 0.212129 0.0187485
234.0 0.209447 0.00884439
270.0 0.211784 0.00810289
306.0 0.215045 0.0117697
342.0 0.184656 0.0134526