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 : | 4.2 — 5 GeV2 | |
|---|---|---|
| W : | 1.8 — 1.825 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 |
|---|---|---|---|---|
| 0.301733 | 0.5932 | 0.0953 | 0.1499 | 0.1776 |
| 0.346918 | 1.9305 | 0.2534 | 0.4297 | 0.4989 |
| 0.392102 | 2.653 | 0.2825 | 0.5366 | 0.6064 |
| 0.437287 | 2.2053 | 0.1979 | 0.4797 | 0.519 |
| 0.482472 | 2.2312 | 0.2146 | 0.4775 | 0.5235 |
| 0.527657 | 2.1846 | 0.241 | 0.4584 | 0.5179 |
| 0.572842 | 2.0593 | 0.1716 | 0.4497 | 0.4813 |
| 0.618027 | 2.3913 | 0.2313 | 0.495 | 0.5463 |
| 0.663211 | 3.254 | 0.2817 | 0.605 | 0.6674 |
| 0.708396 | 3.6301 | 0.3186 | 0.5674 | 0.6507 |
| 0.753581 | 4.1013 | 0.4431 | 0.4621 | 0.6403 |
| 0.798766 | 2.9881 | 0.2623 | 0.3023 | 0.4002 |
| 0.843951 | 1.3107 | 0.1381 | 0.1351 | 0.1932 |
| 0.889136 | 0.0585 | 0.0173 | 0.0149 | 0.0228 |