CLAS Physics Database

Measurement E1M437

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dφ(π+)
Q2: 0.5 — 0.8 GeV2
W: 1.6 — 1.625 GeV
x: 0.2697 — 0.279
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
φ(π+), [deg] dσ/dφ(π+), [μb/rad] uncertainty
216.0 3.9438431 0.18462431
288.0 3.6414721 0.19275922
0.0 4.0758762 0.22419681
71.99998 3.7928846 0.18384525
144.0 4.2604055 0.18819974