CLAS Physics Database

Measurement E159M214

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: 1.975 GeV
Ebeam: 5.75 GeV

Measurement data
M(π+), [GeV] dσ/dM(π+), [μb/GeV] uncertainty
0.345144 3.11963 0.527013
0.417153 6.18843 0.988803
0.489162 7.16695 1.09137
0.561171 8.10146 1.23596
0.63318 10.3336 1.5484
0.705189 15.6125 2.28084
0.777198 16.7098 2.41254
0.849207 10.6593 1.60871
0.921216 6.82999 1.12299
0.993225 3.48137 0.575846