STAR Vertex Finder Performance Comparison
| Minuit VF | KFV | PPV | PPV + fitter |
|---|---|---|---|
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| Num Vertices | |||
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| Num Tracks per event | |||
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| Num Tracks per vertex | |||
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| Vertex X | |||
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| Vertex Y | |||
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| Vertex Z | |||
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| Vertex Error X | |||
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| Vertex Error Y | |||
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| Vertex Error Z |
Comparison of total error magnitude of reconstructed vertex position. The data are from a Run13 W simulation without pile-up. The vertex is reconstructed without (left) and with (right) proposed PPV fitter
| PPV as is | PPV w/ fitter |
|---|---|
.png) |
.png) |
| PPV | KFV | Minuit |
|---|---|---|
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