CLAS Physics Database

Measurement E1M233

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π,p)
Q2: 1.1 — 1.5 GeV2
W: 1.875 — 1.9 GeV
x: 0.3226 — 0.3303
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,p), [GeV] dσ/dM(π,p), [μb/GeV] uncertainty
1.09397 3.2772844 0.80907637
1.16623 14.405533 3.4796832
1.23849 18.992386 4.0028448
1.31075 16.593996 3.5065205
1.38301 15.6368 2.9018106
1.45526 21.635683 7.5154586
1.52752 22.50448 4.0327458
1.59978 29.554749 4.2345886
1.67204 24.213951 4.9149694
1.7443 3.4126501 1.8686686