CLAS Physics Database

Measurement E1M764

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dψ(π+)
Q2: 0.8 — 1.1 GeV2
W: 1.775 — 1.8 GeV
x: 0.287 — 0.295
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(π+), [deg] dσ/dψ(π+), [μb/rad] uncertainty
36.0 2.2387376 0.19769064
108.0 2.9408107 0.1558778
180.0 3.123893 0.16216803
251.99998 3.0420444 0.16825639
324.0 2.6275804 0.16003929