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 : | 4.2 — 5 GeV2 |
|---|---|
| W : | 1.55 — 1.6 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 | 0.689496 | 0.0684837 | 0.07912679 |
| 27 | 0.652667 | 0.0463705 | 0.08493056 |
| 45 | 0.554165 | 0.0312671 | 0.04955249 |
| 63 | 0.470953 | 0.0289076 | 0.04357316 |
| 81 | 0.417584 | 0.0252996 | 0.03434584 |
| 99 | 0.345139 | 0.0241785 | 0.05792254 |
| 117 | 0.380095 | 0.0249386 | 0.03643586 |
| 135 | 0.386917 | 0.0423573 | 0.0460026 |
| 153 | 0.364855 | 0.0249336 | 0.05157727 |
| 171 | 0.420004 | 0.0498842 | 0.06681151 |