CLAS Physics Database

Measurement E1M563

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: 1.85 — 1.875 GeV
x: 0.1979 — 0.2036
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 3.3211753 0.1851799
288.0 3.04879 0.15546253
0.0 3.19309 0.39384556
71.99998 3.0725453 0.13794015
144.0 3.4874649 0.2153108