CLAS Physics Database

Measurement E1M710

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+)
Q2: 0.8 — 1.1 GeV2
W: 1.675 — 1.7 GeV
x: 0.321 — 0.3304
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
M(π+), [GeV] dσ/dM(π+), [μb/GeV] uncertainty
0.28527 8.0075169 0.98622167
0.33753 31.774088 2.8690886
0.38979 39.417294 2.9831495
0.44205 49.069546 3.2133071
0.49431 53.613796 4.1845131
0.54656 50.234787 3.2111526
0.59882 48.311798 3.3834298
0.65108 57.346252 4.6240625
0.70334 43.836086 3.8208892
0.7556 12.192118 1.5027725