Parameter (X axis): θ(π−), deg
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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/d(−cos(θ(π−))), mcb/rad
Differential cross section, where cos(θ(π−) is cosine of the azimuthal angle of π− in CMS.
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 : | 1.95 — 1.975 GeV | |
| Ebeam : | 5.754 GeV |
|
Observable quantity measured (Y axis): dσ/d(−cos(θ(π−))), mcb/rad
Parameter (X axis): θ(π−), deg |
Click here to get data in text file, delimited with tabs.
Measured data:
|
θ(π−),
deg |
dσ/d(−cos(θ(π−))),
mcb/rad |
Stat. error,
mcb/rad |
Syst. error,
mcb/rad |
Total error,
mcb/rad |
|---|---|---|---|---|
| 9 | 0.9063 | 0.1244 | 0.2405 | 0.2707 |
| 27 | 0.7908 | 0.0603 | 0.1722 | 0.1825 |
| 45 | 0.8457 | 0.0635 | 0.1671 | 0.1788 |
| 63 | 0.9495 | 0.0697 | 0.1772 | 0.1904 |
| 81 | 0.8008 | 0.0554 | 0.1618 | 0.171 |
| 99 | 0.6422 | 0.0554 | 0.146 | 0.1562 |
| 117 | 0.5905 | 0.0476 | 0.1426 | 0.1503 |
| 135 | 0.5724 | 0.0497 | 0.1416 | 0.1501 |
| 153 | 0.5808 | 0.082 | 0.1401 | 0.1624 |
| 171 | 0.4552 | 0.0517 | 0.2071 | 0.2135 |