CLAS Physics Database

Measurement E159M843

Experiment: E1-6
Year: 2001

Experiment comment:

Experiment year: 2001—2002
Spokesperson: V. Burkert
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π,p)
Q2: 3.5 — 4.2 GeV2
W: 1.925 GeV
Ebeam: 5.75 GeV

Measurement data
M(π,p), [GeV] dσ/dM(π,p), [μb/GeV] uncertainty
1.11384 1.4988 0.331814
1.18585 2.18344 0.450885
1.25786 2.66155 0.457135
1.32987 2.76569 0.497471
1.40188 3.29412 0.586238
1.47389 3.52576 0.61712
1.5459 4.05643 0.733912
1.61791 4.54199 0.80228
1.68992 2.84159 0.506869
1.76193 0.704059 0.161911