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 — 3.5 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 | 1.5404 | 0.1952 | 0.286 | 0.3463 |
| 27 | 1.4618 | 0.172 | 0.1924 | 0.2581 |
| 45 | 1.7909 | 0.1337 | 0.2308 | 0.2667 |
| 63 | 2.2463 | 0.1389 | 0.2757 | 0.3087 |
| 81 | 1.9745 | 0.1525 | 0.2474 | 0.2906 |
| 99 | 1.7109 | 0.1126 | 0.2198 | 0.247 |
| 117 | 1.4468 | 0.1208 | 0.1838 | 0.2199 |
| 135 | 1.0336 | 0.0665 | 0.1335 | 0.1982 |
| 153 | 1.414 | 0.1025 | 0.1631 | 0.2302 |
| 171 | 0.9773 | 0.3515 | 0.1731 | 0.3918 |