CLAS Physics Database

Measurement E1M27

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: 1.45 — 1.475 GeV
x: 0.5009 — 0.5154
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
1.07272 1.2986882 0.0
1.10248 13.346636 5.8009701
1.13224 16.822056 4.5829878
1.162 40.69957 8.1142817
1.19176 65.203423 13.340517
1.22151 44.680122 11.26982
1.25127 59.827034 20.308138
1.28103 16.80043 4.7711854
1.31079 9.7165098 4.5812159
1.34055 0.64904511 0.0