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 : | 1.925 — 1.95 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 | 1.3096 | 0.1511 | 0.2419 | 0.2852 |
| 27 | 1.2868 | 0.125 | 0.182 | 0.2207 |
| 45 | 1.1684 | 0.0702 | 0.1766 | 0.1901 |
| 63 | 1.2404 | 0.0829 | 0.1851 | 0.2028 |
| 81 | 1.171 | 0.08 | 0.1814 | 0.1982 |
| 99 | 1.1069 | 0.0743 | 0.1722 | 0.1875 |
| 117 | 0.7453 | 0.045 | 0.1352 | 0.1425 |
| 135 | 0.7253 | 0.0614 | 0.1228 | 0.1373 |
| 153 | 0.8632 | 0.0933 | 0.1231 | 0.1545 |
| 171 | 0.8334 | 0.1234 | 0.172 | 0.2117 |