CLAS Physics Database

Measurement E1M513

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: 1.75 — 1.775 GeV
x: 0.2226 — 0.2295
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 3.5284815 0.25407186
108.0 3.7841206 0.15494855
180.0 4.2770338 0.23001406
251.99998 3.65222 0.24518146
324.0 3.2309158 0.18149208