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 : | 1.875 — 1.9 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 | 1.3218 | 0.1621 | 0.2655 | 0.3111 |
| 27 | 1.3439 | 0.094 | 0.2164 | 0.236 |
| 45 | 1.2928 | 0.0807 | 0.2132 | 0.228 |
| 63 | 1.4033 | 0.0858 | 0.229 | 0.2446 |
| 81 | 1.4859 | 0.0941 | 0.2397 | 0.2575 |
| 99 | 1.1848 | 0.0855 | 0.201 | 0.2184 |
| 117 | 1.018 | 0.1041 | 0.1763 | 0.2047 |
| 135 | 0.7618 | 0.0762 | 0.1315 | 0.152 |
| 153 | 1.0199 | 0.1124 | 0.1514 | 0.1885 |
| 171 | 1.0786 | 0.1376 | 0.1987 | 0.2417 |