CLAS Physics Database

Measurement E1M590

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: 0.8 — 1.1 GeV2
W: 1.425 — 1.45 GeV
x: 0.4374 — 0.4523
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
1.07147 2.1537821 0.10349889
1.09873 12.215528 1.597905
1.12599 32.479206 3.9839854
1.15325 55.681034 4.8001556
1.18051 76.01226 5.6804748
1.20776 104.35108 9.032999
1.23502 88.216217 8.6884117
1.26228 58.613857 7.2406039
1.28954 24.56011 4.5957985
1.3168 1.0200074 0.036123306