Measurement E1M89
| Experiment: | E93-006 CLAS experiment | |
|---|---|---|
| Year: | 2003 |
|
| Spokespersons: | V. D. Burkert, M. Ripani | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/dM(π+,π−) | |
| Q2: | 1.1 — 1.5 GeV2 | |
| W: | 1.575 — 1.6 GeV | |
| x: | 0.4363 — 0.4482 | |
| 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)
|
|
| M(π+,π−), [GeV] | dσ/dM(π+,π−), [μb/GeV] | uncertainty |
|---|---|---|
| 0.28027 | 4.5551939 | 1.5941443 |
| 0.32253 | 15.429278 | 4.7465181 |
| 0.36479 | 32.464016 | 12.587756 |
| 0.40705 | 27.751438 | 9.2694578 |
| 0.44931 | 46.428146 | 18.515291 |
| 0.49156 | 23.832516 | 5.0153565 |
| 0.53382 | 38.629265 | 9.5906391 |
| 0.57608 | 29.066389 | 7.0222478 |
| 0.61834 | 33.218727 | 5.2956634 |
| 0.6606 | 3.9333 | 1.2588948 |