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 : | 1.975 — 2 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 | 1.6888 | 0.1803 | 0.3058 | 0.355 |
| 27 | 1.4757 | 0.1274 | 0.2285 | 0.2617 |
| 45 | 1.3268 | 0.0996 | 0.2152 | 0.2371 |
| 63 | 1.1677 | 0.0696 | 0.2012 | 0.2129 |
| 81 | 1.0834 | 0.0724 | 0.1942 | 0.2073 |
| 99 | 1.014 | 0.0702 | 0.1858 | 0.1986 |
| 117 | 0.833 | 0.115 | 0.1648 | 0.2009 |
| 135 | 0.7998 | 0.0844 | 0.1574 | 0.1786 |
| 153 | 0.8961 | 0.079 | 0.1539 | 0.173 |
| 171 | 0.9584 | 0.1207 | 0.2253 | 0.2556 |