CLAS Physics Database

Measurement E1M498

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: 1.725 — 1.75 GeV
x: 0.2295 — 0.2368
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 4.159687 0.18925282
288.0 3.9728038 0.18678409
0.0 4.1530147 0.24903972
71.99998 4.2718143 0.1713343
144.0 4.2726431 0.16790709