CLAS Physics Database

Measurement E159M187

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: 1.9 GeV
Ebeam: 5.75 GeV

Measurement data
M(π+), [GeV] dσ/dM(π+), [μb/GeV] uncertainty
0.341394 4.03474 0.664178
0.405903 7.63401 1.17657
0.470412 9.538 1.4602
0.534922 10.4147 1.53688
0.599431 10.8855 1.59938
0.66394 12.9965 1.88598
0.728449 17.5323 2.57855
0.792958 14.3974 2.07023
0.857467 10.2081 1.56112
0.921976 3.77974 0.619329