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 : | 1.7 — 1.725 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 | 1.5378 | 0.1734 | 0.3498 | 0.3904 |
| 27 | 1.7446 | 0.136 | 0.2271 | 0.2647 |
| 45 | 1.7832 | 0.1171 | 0.2243 | 0.253 |
| 63 | 1.7107 | 0.1111 | 0.2177 | 0.2444 |
| 81 | 1.6745 | 0.095 | 0.2081 | 0.2287 |
| 99 | 1.6903 | 0.1104 | 0.2011 | 0.2294 |
| 117 | 1.7629 | 0.1277 | 0.1948 | 0.233 |
| 135 | 1.3323 | 0.0815 | 0.1534 | 0.1737 |
| 153 | 1.5215 | 0.0963 | 0.1714 | 0.1966 |
| 171 | 1.6261 | 0.1497 | 0.2623 | 0.302 |