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 : | 1.9 — 1.925 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 | 0.9343 | 0.1446 | 0.2054 | 0.2512 |
| 27 | 0.7656 | 0.0876 | 0.1328 | 0.1591 |
| 45 | 1.0074 | 0.0879 | 0.1438 | 0.1686 |
| 63 | 0.837 | 0.0563 | 0.1294 | 0.1411 |
| 81 | 0.8776 | 0.0586 | 0.1354 | 0.1475 |
| 99 | 0.7075 | 0.0593 | 0.1207 | 0.1345 |
| 117 | 0.486 | 0.044 | 0.1043 | 0.1132 |
| 135 | 0.6128 | 0.0855 | 0.1099 | 0.1392 |
| 153 | 0.4928 | 0.065 | 0.0924 | 0.113 |
| 171 | 0.4665 | 0.0675 | 0.1552 | 0.1692 |