CLAS Physics Database

Measurement E159M160

Experiment: E1-6
Year: 2001

Experiment comment:

Experiment year: 2001—2002
Spokesperson: V. Burkert
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+)
Q2: 2.0 — 2.4 GeV2
W: 1.825 GeV
Ebeam: 5.75 GeV

Measurement data
M(π+), [GeV] dσ/dM(π+), [μb/GeV] uncertainty
0.337644 5.70088 0.919669
0.394653 10.2192 1.59549
0.451663 9.94019 1.4762
0.508672 11.3659 1.72129
0.565681 11.7521 1.77242
0.622689 13.4474 1.96602
0.679699 16.0162 2.36071
0.736708 18.6008 2.89718
0.793716 13.9554 2.03077
0.850725 6.61902 1.04566