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Experiment: E93-006 CLAS experiment, 2003
Spokespersons: V. D. Burkert, M. Ripani
Publication:
Quantity measured: dσ/dM(π+,π−), mcbn/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 : | 0.8 — 1.1 GeV2 |
|---|---|
| W : | 1.7 — 1.725 GeV |
| xb : | 0.312 — 0.321 |
|
Observable quantity measured (Y axis): dσ/dM(π+,π−), mcbn/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−),
mcbn/GeV |
Stat. error,
mcbn/GeV |
|---|---|---|
| 0.28652 | 8.5455332 | 1.074434 |
| 0.34128 | 30.580534 | 2.2892871 |
| 0.39604 | 41.588318 | 2.8479691 |
| 0.4508 | 49.206799 | 3.5897779 |
| 0.50556 | 54.456501 | 5.042264 |
| 0.56031 | 57.062347 | 3.8592832 |
| 0.61507 | 56.712528 | 4.483346 |
| 0.66983 | 56.555305 | 3.8793232 |
| 0.72459 | 46.717873 | 3.6717982 |
| 0.77935 | 11.946899 | 1.2115815 |