Measurement E1M421
| 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: | 1.575 — 1.6 GeV | |
| x: | 0.279 — 0.2889 | |
| 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 | 17.792814 | 2.0086207 |
| 27.0 | 18.206236 | 1.4522214 |
| 45.0 | 16.030706 | 0.92324847 |
| 63.0 | 13.129882 | 0.80412674 |
| 81.0 | 10.376843 | 0.56851369 |
| 98.99999 | 8.5485802 | 0.62414229 |
| 117.0 | 8.3298645 | 0.52708608 |
| 135.0 | 11.25793 | 1.2156628 |
| 153.0 | 9.7502155 | 1.2521505 |
| 171.0 | 10.016872 | 1.4180752 |