Measurement E1M789
| 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: | 1.825 — 1.85 GeV | |
| x: | 0.272 — 0.2794 | |
| 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 | 9.2449026 | 1.194423 |
| 27.0 | 9.3699074 | 0.7879923 |
| 45.0 | 8.3771753 | 0.58684003 |
| 63.0 | 8.5014791 | 0.56925833 |
| 81.0 | 7.2989578 | 0.43383899 |
| 98.99999 | 7.3458714 | 0.65712482 |
| 117.0 | 6.5865617 | 0.65481693 |
| 135.0 | 8.0417557 | 1.0213997 |
| 153.0 | 8.4500551 | 1.2407751 |
| 171.0 | 9.4613714 | 1.0390606 |