CLAS Physics Database

Measurement E1M687

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: 0.8 — 1.1 GeV2
W: 1.625 — 1.65 GeV
x: 0.3402 — 0.3505
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
1.08147 6.0306911 1.147805
1.12873 24.207861 2.8408835
1.17599 71.901527 4.98247
1.22325 94.754089 5.8959212
1.27051 67.627342 4.0201268
1.31776 46.42617 3.6365032
1.36502 37.495449 4.4434261
1.41228 26.407099 2.897784
1.45954 12.32879 1.5190384
1.5068 1.1369281 0.16518578