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 : | 3.5 — 4.2 GeV2 | |
|---|---|---|
| W : | 1.625 — 1.65 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 | 1.2752 | 0.1511 | 0.2262 | 0.272 |
| 27 | 1.2965 | 0.1011 | 0.1534 | 0.1837 |
| 45 | 1.1144 | 0.0816 | 0.1297 | 0.1532 |
| 63 | 1.2586 | 0.1013 | 0.1401 | 0.1729 |
| 81 | 0.9279 | 0.0816 | 0.108 | 0.1353 |
| 99 | 0.759 | 0.064 | 0.0894 | 0.1099 |
| 117 | 0.6621 | 0.049 | 0.081 | 0.0946 |
| 135 | 0.6849 | 0.0533 | 0.0818 | 0.0976 |
| 153 | 0.5626 | 0.0481 | 0.0745 | 0.0887 |
| 171 | 0.6125 | 0.0753 | 0.1251 | 0.146 |