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 : | 1.95 — 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 | 1.2496 | 0.1484 | 0.2906 | 0.3263 |
| 27 | 1.3855 | 0.1001 | 0.2491 | 0.2685 |
| 45 | 1.3082 | 0.0957 | 0.2407 | 0.259 |
| 63 | 1.2648 | 0.097 | 0.2393 | 0.2582 |
| 81 | 1.2629 | 0.0766 | 0.2391 | 0.2511 |
| 99 | 1.1927 | 0.0774 | 0.2305 | 0.2432 |
| 117 | 0.8271 | 0.0572 | 0.1798 | 0.1887 |
| 135 | 0.7173 | 0.0624 | 0.1576 | 0.1695 |
| 153 | 0.8131 | 0.0764 | 0.1565 | 0.1742 |
| 171 | 0.755 | 0.1052 | 0.2106 | 0.2354 |