CLAS Physics Database

Measurement E1M8

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(p)
Q2: 1.1 — 1.5 GeV2
W: 1.4 — 1.425 GeV
x: 0.5306 — 0.5463
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(p), [deg] dσ/dψ(p), [μb/rad] uncertainty
36.0 1.0305746 0.19051275
108.0 0.6545971 0.15971661
180.0 1.1099838 0.61107564
251.99998 0.5781424 0.13028671
324.0 0.98317742 0.20074117