CLAS Physics Database

Measurement E1M531

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dφ(p)
Q2: 0.5 — 0.8 GeV2
W: 1.8 — 1.825 GeV
x: 0.2097 — 0.216
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(p), [deg] dσ/dφ(p), [μb/rad] uncertainty
216.0 3.2691262 0.14853233
288.0 3.5395195 0.18190376
0.0 3.9483197 0.29905403
71.99998 3.4294562 0.18043637
144.0 3.201911 0.16286112