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 : | 1.6 — 1.625 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 | 1.5501 | 0.2473 | 0.3551 | 0.4327 |
| 27 | 1.4496 | 0.1194 | 0.2619 | 0.2878 |
| 45 | 1.2774 | 0.0948 | 0.225 | 0.2441 |
| 63 | 1.0051 | 0.0849 | 0.1803 | 0.1993 |
| 81 | 0.8483 | 0.0833 | 0.1543 | 0.1753 |
| 99 | 0.6295 | 0.0512 | 0.1177 | 0.1284 |
| 117 | 0.5532 | 0.0634 | 0.1064 | 0.1238 |
| 135 | 0.5965 | 0.0525 | 0.1132 | 0.1248 |
| 153 | 0.5401 | 0.0463 | 0.1077 | 0.1172 |
| 171 | 0.5484 | 0.1964 | 0.148 | 0.2459 |