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 : | 1.4 — 1.45 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 | 0.504867 | 0.0664807 | 0.09181469 |
| 27 | 0.394015 | 0.0405345 | 0.05610832 |
| 45 | 0.375485 | 0.0276765 | 0.0496073 |
| 63 | 0.354695 | 0.0561429 | 0.067766 |
| 81 | 0.379233 | 0.031987 | 0.07860983 |
| 99 | 0.37138 | 0.037508 | 0.03908373 |
| 117 | 0.430854 | 0.0693407 | 0.06571494 |
| 135 | 0.46804 | 0.0560283 | 0.05522657 |
| 153 | 0.425798 | 0.0353389 | 0.03977747 |
| 171 | 0.401343 | 0.0483927 | 0.08943298 |