CLAS Physics Database

Measurement E1M99

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: 1.1 — 1.5 GeV2
W: 1.6 — 1.625 GeV
x: 0.4248 — 0.4363
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
1.08022 1.5276705 0.66075999
1.12498 7.3838067 4.4742131
1.16974 24.318306 10.829886
1.2145 38.08823 8.4608831
1.25926 50.263599 18.73008
1.30401 41.595211 8.9061661
1.34877 46.795296 11.19273
1.39353 26.389309 5.8351903
1.43829 9.3032436 2.8356669
1.48305 0.7200104 0.0