CLAS Physics Database

Measurement E1M373

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+)
Q2: 0.5 — 0.8 GeV2
W: 1.475 — 1.5 GeV
x: 0.3218 — 0.3341
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
0.27527 15.709253 2.5029306
0.30753 65.01545 7.332099
0.33979 85.938423 7.1555891
0.37205 100.93002 7.7704148
0.40431 118.76648 8.3512554
0.43656 121.23225 9.9428158
0.46882 108.66145 8.1589918
0.50108 103.46574 5.6561303
0.53334 78.936264 6.158
0.5656 2.353353 0.4828952