CLAS Physics Database

Measurement E1M528

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: 1.8 — 1.825 GeV
x: 0.2097 — 0.216
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
1.09022 7.2279477 1.002612
1.15498 22.346989 1.5241361
1.21974 37.537334 3.5382617
1.2845 29.801382 1.6289614
1.34926 30.282526 1.9769239
1.41401 41.376827 3.4931831
1.47877 56.135597 3.4766152
1.54353 51.378731 2.2423403
1.60829 38.090996 2.9610894
1.67305 6.7650552 1.1086731