CLAS Physics Database

Measurement E1M247

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+)
Q2: 1.1 — 1.5 GeV2
W: 1.9 — 1.925 GeV
x: 0.3151 — 0.3226
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
0.29652 1.707896 0.36656666
0.37128 4.2979126 0.91112828
0.44604 9.219039 2.0993886
0.5208 8.2081985 1.5381259
0.59556 15.117719 2.7319489
0.67031 21.24559 3.2638855
0.74507 29.696413 4.292861
0.81983 24.265076 4.7389412
0.89459 7.088738 2.056788
0.96935 1.6442999 0.2829679