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 : | 1.85 — 1.9 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 | 0.901352 | 0.0627132 | 0.09954644 |
| 27 | 0.83074 | 0.0398448 | 0.07260328 |
| 45 | 0.821246 | 0.0335702 | 0.0742369 |
| 63 | 0.851303 | 0.028069 | 0.0665239 |
| 81 | 0.862677 | 0.0364747 | 0.06397896 |
| 99 | 0.675094 | 0.0214024 | 0.05190875 |
| 117 | 0.642698 | 0.0259806 | 0.05343411 |
| 135 | 0.539262 | 0.0271076 | 0.04939381 |
| 153 | 0.598993 | 0.0252669 | 0.05533354 |
| 171 | 0.673533 | 0.0560019 | 0.10848266 |