Measurement E1M778
| 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: | 0.8 — 1.1 GeV2 | |
| W: | 1.8 — 1.825 GeV | |
| x: | 0.2794 — 0.287 | |
| 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+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 9.6608582 | 2.1709948 |
| 27.0 | 11.27334 | 1.1373017 |
| 45.0 | 10.11016 | 0.94535542 |
| 63.0 | 8.7017136 | 0.71241117 |
| 81.0 | 7.3970909 | 0.47060248 |
| 98.99999 | 8.0608521 | 0.45749506 |
| 117.0 | 8.5191936 | 0.81126106 |
| 135.0 | 6.8986878 | 0.5106858 |
| 153.0 | 8.5194941 | 1.0989078 |
| 171.0 | 6.8682923 | 0.0 |