Parameter (X axis): θ(π−), deg
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Experiment: CLAS12 Run Group A, 2018
Spokespersons: Krishna Chandra
No publications available for this experiment
Quantity measured: dσ/d(−cos(θ(π−))), mcbn/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 : | 1.95 — 2 GeV |
|
Observable quantity measured (Y axis): dσ/d(−cos(θ(π−))), mcbn/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−))),
mcbn/rad |
Stat. error,
mcbn/rad |
Syst. error,
mcbn/rad |
|---|---|---|---|
| 9 | 1.88917 | 0.0939327 | 0.20189014 |
| 27 | 1.52424 | 0.0610032 | 0.13814166 |
| 45 | 1.41174 | 0.0403454 | 0.11246221 |
| 63 | 1.21212 | 0.0400925 | 0.09451354 |
| 81 | 1.04303 | 0.0341338 | 0.08475546 |
| 99 | 0.949811 | 0.0229072 | 0.07231625 |
| 117 | 0.808902 | 0.0206655 | 0.06234492 |
| 135 | 0.815214 | 0.0284722 | 0.06731373 |
| 153 | 0.843718 | 0.032266 | 0.08517628 |
| 171 | 1.32489 | 0.0824826 | 0.18917202 |