CLAS Physics Database

Measurement E1M734

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: 1.725 — 1.75 GeV
x: 0.3033 — 0.312
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
0.28777 7.3259387 1.0898123
0.34503 29.56975 2.4545212
0.40229 39.184483 3.2946174
0.45955 37.236557 2.9732203
0.51681 41.967079 2.9113507
0.57406 48.744537 3.3456895
0.63132 48.109253 4.2459555
0.68858 48.452297 3.3392086
0.74584 52.659653 4.2217951
0.8031 13.445608 2.0646217