CLAS Physics Database

Measurement E216M851

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(π+)
Q2: 6.0 — 7.0 GeV2
W: 1.9 — 1.95 GeV

Measurement data
ψ(π+), [deg] dσ/dψ(π+), [μb/rad] uncertainty
18.0 0.0750181 0.00501202
54.0 0.0748228 0.00668909
90.0 0.0952092 0.00795741
126.0 0.114719 0.0104435
162.0 0.108272 0.0118783
198.0 0.14605 0.0115671
234.0 0.106754 0.00718299
270.0 0.0869963 0.00636984
306.0 0.0828324 0.00634434
342.0 0.0657542 0.00801834