| 2 |
and silicon strips of the inner detector system. In addition, the information from the |
and silicon strips of the inner detector system. In addition, the information from the |
| 3 |
transition radiation tracker can be used for particle identification or charged |
transition radiation tracker can be used for particle identification or charged |
| 4 |
particle measurements. |
particle measurements. |
| 5 |
The inside-out track finnding starts from the Pixel and SCT tfind ļ¬ntrack seeds and further, to create |
The inside-out track finnding starts from the Pixel and SCT to find ntrack seeds and further, to create |
| 6 |
track candidates based on the seeds primarily found. The seeded track |
track candidates based on the seeds primarily found. The seeded track |
| 7 |
finding inresults in a very high number of track candidates, that have to be resolved before an extension |
finding results in a very high number of track candidates, that have to be resolved before an extension |
| 8 |
into the TRT detector can be done. Many of these tracks share hits, are incomplete or describe fake |
into the TRT detector can be done. Many of these tracks share hits, are incomplete or describe fake |
| 9 |
tracks, hence ambiguity solving has to be done. The track extension |
tracks, hence ambiguity solving has to be done. The track extension |
| 10 |
from the Silicon to the TRT is performed in two steps. First tracks found in the Silicon are used as |
from the Silicon to the TRT is performed in two steps. First tracks found in the Silicon are used as |
| 11 |
an input to find a a compatible set of TRT measurements. This is done on a single track by track basis. |
an input to find a a compatible set of TRT measurements. This is done on a single track by track basis. |
| 12 |
Then, the extended track is evaluated with respect to the original pure |
Then, the extended track is evaluated with respect to the original pure |
| 13 |
Silicon track. The comparisons of the two tracks is based on a combined track refitt and then done using |
Silicon track. The comparisons of the two tracks is based on a combined track reffit and then done using |
| 14 |
the track scoring mechanism, comparing the track score of the original track with the one after refiting. |
the track scoring mechanism, comparing the track score of the original track with the one after refiting. |
| 15 |
Currently several different fitting tntechniques exist and are described elsewhere. |
Currently several different fitting techniques exist and are described elsewhere. |
| 16 |
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