CLAS Physics Database

Measurement E216M309

Experiment: CLAS12 Run Group A
Year: 2018
Spokesperson: Krishna Chandra
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+,p)
Q2: 3.0 — 3.5 GeV2
W: 1.7 — 1.75 GeV

Measurement data
M(π+,p), [GeV] dσ/dM(π+,p), [μb/GeV] uncertainty
1.09597 1.62147 0.288927
1.13223 6.80946 0.140989
1.16848 10.9335 0.56272
1.20474 15.8607 0.467208
1.241 16.5584 0.416652
1.27725 10.7231 0.517755
1.31351 9.22845 0.388534
1.34976 7.42803 0.433069
1.38602 6.34283 0.125628
1.42228 5.90293 0.130225
1.45853 5.31429 0.218027
1.49479 4.38089 0.240134
1.53105 2.7103 0.0586685
1.5673 0.742889 0.11206