CLAS Physics Database

Measurement E1M300

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: 2.025 — 2.05 GeV
x: 0.2813 — 0.2876
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
1.10147 4.1824985 1.0856076
1.18873 14.602868 2.0937877
1.27599 14.554919 2.620568
1.36325 11.079369 1.5184829
1.45051 6.3391061 1.0452853
1.53776 8.9424133 1.401098
1.62502 8.5606413 1.4699187
1.71228 8.9084082 1.7097718
1.79954 10.111153 2.3592594
1.8868 0.74592519 0.15712889