CLAS Physics Database

Measurement E216M282

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: 1.55 — 1.6 GeV

Measurement data
M(π+,p), [GeV] dσ/dM(π+,p), [μb/GeV] uncertainty
1.09061 0.400843 0.460459
1.11615 1.90255 0.211354
1.1417 3.46205 0.608876
1.16724 7.37148 0.417271
1.19278 10.2164 0.745935
1.21832 12.5772 0.672291
1.24386 10.4357 0.30204
1.26941 8.36226 0.337415
1.29495 5.45884 0.182918
1.32049 4.37839 0.204244
1.34603 3.96486 0.267648
1.37157 2.76644 0.320419
1.39712 1.30444 0.0818621
1.42266 0.473254 0.135909