CLAS Physics Database

Measurement E1M601

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+)
Q2: 0.8 — 1.1 GeV2
W: 1.45 — 1.475 GeV
x: 0.4231 — 0.4374
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+), [GeV] dσ/dM(π+), [μb/GeV] uncertainty
0.27402 6.5893259 1.3573127
0.30378 43.922474 6.0031781
0.33354 65.731483 6.6600733
0.3633 67.147644 6.8988976
0.39306 66.294571 5.5804696
0.42281 74.82222 7.2249827
0.45257 74.65815 8.3703699
0.48233 70.358772 4.8385453
0.51209 37.371117 4.2077289
0.54185 1.15842 0.43706125