CLAS Physics Database

Measurement E216M190

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π,p)
Q2: 2.4 — 3.0 GeV2
W: 1.75 — 1.8 GeV

Measurement data
M(π,p), [GeV] dσ/dM(π,p), [μb/GeV] uncertainty
1.09776 1.57127 0.14369
1.13758 4.82176 0.0820256
1.17741 7.91953 0.163805
1.21724 9.68911 0.148093
1.25707 9.50475 0.146624
1.29689 8.46103 0.155405
1.33672 9.13724 0.204408
1.37655 11.0549 0.185835
1.41638 11.0009 0.174488
1.45621 12.0058 0.167026
1.49603 10.0923 0.228012
1.53586 10.121 0.227689
1.57569 6.82559 0.115
1.61552 1.88881 0.218612