CLAS Physics Database

Measurement E1M489

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(π)
Q2: 0.5 — 0.8 GeV2
W: 1.7 — 1.725 GeV
x: 0.2368 — 0.2444
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
ψ(π), [deg] dσ/dψ(π), [μb/rad] uncertainty
36.0 3.9814229 0.18378714
108.0 4.7381907 0.23061478
180.0 5.2757597 0.3067894
251.99998 4.6283793 0.27219316
324.0 4.3626266 0.20364416