CLAS Physics Database

Measurement E1M524

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: 1.775 — 1.8 GeV
x: 0.216 — 0.2226
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
0.29027 7.1404977 0.82249427
0.35253 21.231733 1.6712935
0.41479 29.959545 1.680029
0.47705 35.787533 2.114064
0.53931 35.744991 2.289113
0.60156 41.863445 2.3934774
0.66382 49.307407 3.2645195
0.72608 56.365021 3.0498838
0.78834 56.493011 3.5604599
0.8506 11.324065 1.9790133