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 : | 1.475 — 1.5 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 | 0.6843 | 0.0901 | 0.2439 | 0.26 |
| 27 | 0.7591 | 0.1213 | 0.167 | 0.2064 |
| 45 | 0.8902 | 0.0816 | 0.1697 | 0.1883 |
| 63 | 0.7961 | 0.0706 | 0.1449 | 0.1612 |
| 81 | 0.6642 | 0.0594 | 0.1238 | 0.1373 |
| 99 | 0.6534 | 0.0482 | 0.1225 | 0.1317 |
| 117 | 0.7151 | 0.0591 | 0.1324 | 0.145 |
| 135 | 0.7102 | 0.0582 | 0.132 | 0.1443 |
| 153 | 0.806 | 0.0698 | 0.1528 | 0.168 |
| 171 | 0.8067 | 0.1001 | 0.2006 | 0.2242 |