CLAS Physics Database

Measurement E1M100

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: 1.6 — 1.625 GeV
x: 0.4248 — 0.4363
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
1.08022 1.6694505 0.0
1.12498 8.4927721 2.9434259
1.16974 17.138369 22.543694
1.2145 49.157829 9.6236401
1.25926 40.696404 6.0626912
1.30401 44.096287 15.928173
1.34877 17.108019 3.5459061
1.39353 11.000701 3.2441442
1.43829 6.5458479 4.3893719
1.48305 0.47065175 0.0