CLAS Physics Database

Measurement E1M74

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: 1.1 — 1.5 GeV2
W: 1.55 — 1.575 GeV
x: 0.4482 — 0.4606
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 2.2098525 0.79985106
1.11748 13.370831 6.386497
1.15724 16.811161 3.8188481
1.197 42.164585 7.3524342
1.23676 71.413048 13.824535
1.27651 31.578615 6.9631114
1.31627 34.071682 7.744915
1.35603 13.018294 4.2028365
1.39579 4.7845092 1.4292705
1.43555 0.34527582 0.0