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 : | 1.675 — 1.7 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 | 1.6636 | 0.1901 | 0.3451 | 0.394 |
| 27 | 1.543 | 0.1221 | 0.2327 | 0.2627 |
| 45 | 1.5541 | 0.0936 | 0.2259 | 0.2446 |
| 63 | 1.4435 | 0.0874 | 0.2106 | 0.228 |
| 81 | 1.2943 | 0.0874 | 0.1879 | 0.2072 |
| 99 | 1.1786 | 0.0811 | 0.1676 | 0.1862 |
| 117 | 1.1253 | 0.0708 | 0.1553 | 0.1707 |
| 135 | 1.0524 | 0.1285 | 0.1443 | 0.1932 |
| 153 | 1.0671 | 0.0789 | 0.1484 | 0.1681 |
| 171 | 1.3458 | 0.1333 | 0.2391 | 0.2737 |