CLAS Physics Database

Measurement E1M409

Experiment: E93-006 CLAS experiment
Year: 2003
Spokespersons: V. D. Burkert, M. Ripani
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π,p)
Q2: 0.5 — 0.8 GeV2
W: 1.55 — 1.575 GeV
x: 0.2889 — 0.2992
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,p), [GeV] dσ/dM(π,p), [μb/GeV] uncertainty
1.07772 4.5768223 1.1490554
1.11748 24.163704 2.3288927
1.15724 50.08886 3.940762
1.197 87.469894 5.4821286
1.23676 131.7359 7.0583048
1.27651 130.47121 6.4738603
1.31627 116.55711 7.7217689
1.35603 64.456947 5.7353992
1.39579 23.148661 3.4489889
1.43555 1.93185 0.69623518