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 : | 1.8 — 1.825 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 | 1.2162 | 0.1605 | 0.2419 | 0.2903 |
| 27 | 1.3696 | 0.1204 | 0.1672 | 0.206 |
| 45 | 1.2988 | 0.0896 | 0.1622 | 0.1853 |
| 63 | 1.3851 | 0.0963 | 0.1701 | 0.1954 |
| 81 | 1.5798 | 0.0899 | 0.1866 | 0.2072 |
| 99 | 1.3121 | 0.0781 | 0.1615 | 0.1794 |
| 117 | 0.9676 | 0.064 | 0.127 | 0.1422 |
| 135 | 0.8251 | 0.0692 | 0.1002 | 0.1218 |
| 153 | 0.9403 | 0.0938 | 0.1051 | 0.1409 |
| 171 | 1.1468 | 0.1713 | 0.1718 | 0.2426 |