CLAS Physics Database

Measurement E1M445

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: 1.625 — 1.65 GeV
x: 0.2608 — 0.2697
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
1.08147 6.2144542 1.0346394
1.12873 20.22761 2.3749568
1.17599 50.09824 5.0603437
1.22325 69.159172 4.5308447
1.27051 77.957527 3.7780871
1.31776 102.63086 6.6185184
1.36502 96.069199 5.9277396
1.41228 80.762505 5.2583852
1.45954 35.603298 3.9441853
1.5068 4.3947239 1.2785697