CLAS Physics Database

Measurement E1M331

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: 2.075 — 2.1 GeV
x: 0.2692 — 0.2751
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 1.0323083 0.1014964
108.0 1.0161203 0.14340177
180.0 1.3792574 0.17204544
251.99998 0.94125777 0.21134818
324.0 1.1055282 0.12095057