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 : | 2.4 — 3 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 | 2.8285 | 0.2469 | 0.4701 | 0.531 |
| 27 | 3.0329 | 0.1377 | 0.3826 | 0.4066 |
| 45 | 2.4514 | 0.1089 | 0.3353 | 0.3525 |
| 63 | 2.438 | 0.0952 | 0.3455 | 0.3584 |
| 81 | 2.1962 | 0.0938 | 0.3242 | 0.3375 |
| 99 | 2.1325 | 0.134 | 0.3095 | 0.3372 |
| 117 | 2.0383 | 0.1048 | 0.2911 | 0.3094 |
| 135 | 1.9445 | 0.0974 | 0.2816 | 0.298 |
| 153 | 2.2176 | 0.1092 | 0.2856 | 0.3058 |
| 171 | 2.356 | 0.1786 | 0.3973 | 0.4357 |