CLAS Physics Database

Measurement E1M234

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 4.4263515 1.3658129
1.16623 26.495783 4.198442
1.23849 27.710434 4.6083975
1.31075 13.024098 1.9084483
1.38301 11.533948 2.2874298
1.45526 15.796307 3.3297091
1.52752 16.094814 3.193372
1.59978 15.078165 3.2653415
1.67204 7.7350254 1.8206854
1.7443 1.3605788 0.36406565