CLAS Physics Database

Measurement E1M794

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: 1.85 — 1.875 GeV
x: 0.265 — 0.272
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
1.09272 7.7008419 0.71424997
1.16248 33.827061 2.4676192
1.23224 43.871658 2.7844918
1.302 29.294384 2.3894892
1.37176 20.795347 1.6119727
1.44151 19.636229 1.7454031
1.51127 23.402994 2.2123563
1.58103 20.644314 2.0276408
1.65079 11.795527 1.3083825
1.72055 2.2072542 0.46493071