CLAS Physics Database

Measurement E1M143

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: 1.675 — 1.7 GeV
x: 0.3928 — 0.4031
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
0.28527 4.8821716 2.6665297
0.33753 22.77165 5.0558386
0.38979 29.759987 5.0881367
0.44205 28.413544 5.883728
0.49431 34.807213 6.9455261
0.54656 33.981796 6.1924534
0.59882 33.35323 6.9972296
0.65108 27.093102 5.1907177
0.70334 29.198994 6.309154
0.7556 5.1498709 1.103747