Parameter (X axis): M(π+,π−), GeV
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Experiment: E1-6, 2025, 2001
Spokespersons: R.W. Gothe, A. Trivedi
Experiment comment: Experiment year: 2001—2002
No publications available for this experiment
Quantity measured: dσ/dM(π+,π−), mcb/GeV
Differential cross section, where M(π+,π−) is invariant mass of π+ and π−.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+π−p, polarization: none
| Q2 : | 2.4 — 3 GeV2 | |
|---|---|---|
| W : | 1.4 — 1.425 GeV | |
| Ebeam : | 5.754 GeV |
|
Observable quantity measured (Y axis): dσ/dM(π+,π−), mcb/GeV
Parameter (X axis): M(π+,π−), GeV |
Click here to get data in text file, delimited with tabs.
Measured data:
|
M(π+,π−),
GeV |
dσ/dM(π+,π−),
mcb/GeV |
Stat. error,
mcb/GeV |
Syst. error,
mcb/GeV |
Total error,
mcb/GeV |
|---|---|---|---|---|
| 0.286554 | 0.2945 | 0.0245 | 0.2078 | 2.0351 |
| 0.301382 | 1.7104 | 0.0794 | 1.1338 | 2.3684 |
| 0.31621 | 2.3606 | 0.0963 | 1.5342 | 1.8857 |
| 0.331037 | 3.0898 | 0.203 | 1.7965 | 1.8079 |
| 0.345865 | 4.2372 | 0.2561 | 2.2002 | 2.2151 |
| 0.360693 | 4.849 | 0.3328 | 2.4091 | 2.432 |
| 0.37552 | 6.0217 | 0.3943 | 2.6909 | 2.7197 |
| 0.390348 | 8.5704 | 0.551 | 3.3763 | 3.421 |
| 0.405176 | 9.7608 | 0.6197 | 3.7163 | 3.7677 |
| 0.420003 | 11.1814 | 0.7346 | 3.9358 | 4.0038 |
| 0.434831 | 11.0258 | 0.8942 | 3.8485 | 3.951 |
| 0.449659 | 10.6198 | 0.7097 | 3.4643 | 3.5363 |
| 0.464486 | 6.4797 | 0.4961 | 2.2719 | 2.3255 |
| 0.479314 | 0.425 | 0.0328 | 0.275 | 0.277 |