CLAS Physics Database

Measurement E159M556

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: 3.0 — 3.5 GeV2
W: 1.725 GeV
Ebeam: 5.75 GeV

Measurement data
M(π+), [GeV] dσ/dM(π+), [μb/GeV] uncertainty
0.342144 11.486 2.1429
0.388153 11.6274 2.01862
0.434162 9.30069 1.62961
0.480171 11.2505 1.99847
0.526181 10.7798 1.62885
0.572189 11.4666 1.76348
0.618198 10.9693 1.66491
0.664207 11.6423 1.84902
0.710216 9.25412 1.28507
0.756225 7.14436 1.05035