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 : | 1.425 — 1.45 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 | 0.3429 | 0.0563 | 0.193 | 0.5888 |
| 27 | 0.6875 | 0.094 | 0.2041 | 0.2247 |
| 45 | 0.6203 | 0.0596 | 0.1749 | 0.1848 |
| 63 | 0.4657 | 0.0547 | 0.1288 | 0.1399 |
| 81 | 0.3414 | 0.0802 | 0.0972 | 0.126 |
| 99 | 0.4243 | 0.0379 | 0.1171 | 0.1231 |
| 117 | 0.4758 | 0.0499 | 0.1298 | 0.1391 |
| 135 | 0.4397 | 0.0456 | 0.1225 | 0.1307 |
| 153 | 0.5137 | 0.0567 | 0.1479 | 0.1584 |
| 171 | 0.5024 | 0.0853 | 0.1891 | 0.2074 |