CLAS Physics Database

Measurement E1M155

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(p)))
Q2: 1.1 — 1.5 GeV2
W: 1.7 — 1.725 GeV
x: 0.3829 — 0.3928
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
θ(p), [deg] dσ/d(−cos(θ(p))), [μb/rad] uncertainty
9.0 8.0713854 2.2938006
27.0 6.8596082 1.1054871
45.0 6.390923 1.7854152
63.0 5.9813023 2.4198213
81.0 7.348196 1.1158633
98.99999 11.693081 2.0984008
117.0 11.272232 2.2690301
135.0 7.6771836 1.2654647
153.0 8.6820812 2.4310012
171.0 7.3430982 1.1134506