Measurement E1M417
| Experiment: | E93-006 CLAS experiment | |
|---|---|---|
| Year: | 2003 |
|
| Spokespersons: | V. D. Burkert, M. Ripani | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π−))) | |
| 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)
|
|
| θ(π−) | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 17.868093 | 2.1581917 |
| 27.0 | 20.021942 | 1.6436155 |
| 45.0 | 14.762772 | 0.88521552 |
| 63.0 | 13.73965 | 0.88590586 |
| 81.0 | 10.559513 | 0.75878 |
| 98.99999 | 10.319436 | 0.79418737 |
| 117.0 | 9.0731239 | 0.77584147 |
| 135.0 | 12.572167 | 1.639258 |
| 153.0 | 12.290575 | 1.535202 |
| 171.0 | 9.3618956 | 1.2513866 |