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 : | 1.85 — 1.875 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 |
|---|---|---|---|---|
| 0.30709 | 0.7928 | 0.077 | 0.1944 | 1.2127 |
| 0.362989 | 5.1818 | 0.2885 | 0.9273 | 1.3193 |
| 0.418888 | 6.1287 | 0.3225 | 1.0481 | 1.4854 |
| 0.474787 | 6.6595 | 0.3255 | 1.0418 | 1.4759 |
| 0.530686 | 7.2432 | 0.4012 | 1.028 | 1.449 |
| 0.586586 | 8.6131 | 0.4914 | 1.1382 | 1.6119 |
| 0.642485 | 8.0954 | 0.4296 | 1.094 | 1.5511 |
| 0.698384 | 12.4753 | 0.7575 | 1.5463 | 1.7219 |
| 0.754283 | 14.3592 | 0.8485 | 1.8089 | 2.5579 |
| 0.810182 | 9.2094 | 0.5438 | 1.0099 | 1.4523 |
| 0.866081 | 4.6508 | 0.2485 | 0.4863 | 1.5659 |
| 0.92198 | 1.1089 | 0.0857 | 0.127 | 0.9938 |
| 0.977879 | 0 | 0 | 0 | 0 |
| 1.033778 | 0 | 0 | 0 | 0 |