CLAS Physics Database

Measurement E1M518

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+,p)
Q2: 0.5 — 0.8 GeV2
W: 1.775 — 1.8 GeV
x: 0.216 — 0.2226
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+,p), [GeV] dσ/dM(π+,p), [μb/GeV] uncertainty
1.08897 9.4371777 1.0297393
1.15123 47.026108 2.8423095
1.21349 77.054527 3.6821208
1.27575 50.025124 2.4936433
1.33801 41.622974 3.2804847
1.40026 38.268929 2.5976324
1.46252 34.835407 2.3825758
1.52478 28.027336 1.7987117
1.58704 16.32061 1.6566355
1.6493 2.5991035 0.44879538