CLAS Physics Database

Measurement E1M232

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+)
Q2: 1.1 — 1.5 GeV2
W: 1.875 — 1.9 GeV
x: 0.3226 — 0.3303
Publication:
M. Ripani, V. D. Burkert, V. I. Mokeev, M. Battaglieri, R. De Vita, E. Golovach, V. Tauti, and CLAS Collaboration Measurement of ep->e'p pi+pi- and Baryon Resonance Analysis // Phys. Rev. Let. 91, 022002 (2003)

Measurement data
M(π+), [GeV] dσ/dM(π+), [μb/GeV] uncertainty
0.29527 1.5975661 0.31522965
0.36753 4.9408617 0.84427077
0.43979 8.6250801 1.9034711
0.51205 13.238188 2.5546603
0.58431 14.737766 2.7483327
0.65656 20.392542 3.2741294
0.72882 27.64101 4.3604693
0.80108 29.566214 4.0880775
0.87334 15.50647 4.2863026
0.9456 3.0098379 1.2904584