Measurement E213M1150
| Experiment: | E1-6, 2025 | |
|---|---|---|
| Year: | 2001 | |
| Spokespersons: | R.W. Gothe, A. Trivedi | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/dM(π−,p) | |
| Q2: | 3.5 — 4.2 GeV2 | |
| W: | 2.0 — 2.025 GeV | |
| Ebeam: | 5.754 GeV | |
| M(π−,p), [GeV] | dσ/dM(π−,p), [μb/GeV] | uncertainty | syst. uncert. | total uncert. |
|---|---|---|---|---|
| 1.110256 | 0.527 | 0.0785 | 0.1419 | 0.1622 |
| 1.175084 | 2.3167 | 0.1797 | 0.4661 | 0.4995 |
| 1.239911 | 2.7165 | 0.2044 | 0.5808 | 0.6157 |
| 1.304739 | 2.8531 | 0.2236 | 0.5703 | 0.6126 |
| 1.369567 | 2.6516 | 0.2966 | 0.5405 | 0.6165 |
| 1.434394 | 2.4761 | 0.3086 | 0.5009 | 0.5883 |
| 1.499222 | 3.3573 | 0.2514 | 0.5554 | 0.6096 |
| 1.56405 | 3.0849 | 0.2788 | 0.5218 | 0.5916 |
| 1.628878 | 3.449 | 0.2143 | 0.5257 | 0.5677 |
| 1.693705 | 3.5788 | 0.2541 | 0.5522 | 0.6079 |
| 1.758533 | 2.4566 | 0.187 | 0.4177 | 0.4576 |
| 1.823361 | 1.0287 | 0.1235 | 0.2057 | 0.2399 |
| 1.888188 | 0.0455 | 0.006 | 0.0218 | 0.0226 |
| 1.953016 | 0.0 | 0.0 | 0.0 | 0.0 |
Experiment comment: