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 : | 2 — 2.4 GeV2 | |
|---|---|---|
| W : | 1.75 — 1.775 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 | 2.7598 | 0.3504 | 0.5115 | 0.62 |
| 27 | 3.4154 | 0.2011 | 0.3993 | 0.4471 |
| 45 | 3.6744 | 0.1548 | 0.45 | 0.4759 |
| 63 | 4.0967 | 0.2034 | 0.4975 | 0.5375 |
| 81 | 3.5716 | 0.1396 | 0.4477 | 0.469 |
| 99 | 3.5256 | 0.1618 | 0.4417 | 0.4704 |
| 117 | 2.9562 | 0.1361 | 0.3829 | 0.4064 |
| 135 | 2.9839 | 0.146 | 0.3644 | 0.3926 |
| 153 | 2.8222 | 0.1851 | 0.3339 | 0.3818 |
| 171 | 3.5897 | 0.2437 | 0.5305 | 0.5838 |