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Comprehensive Set of Misalignment Scenarios for the CMS Tracker
New misalignment scenarios are implemented for the CMS Tracker as a set of working hypotheses for simulation studies. Educated guesses of random misalignments are applied to various geometrical structures. $\chi ^{2}$-invariant deformations are not simulated. The new scenarios are called as SurveyLA...
Autores principales: | , , , , |
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Lenguaje: | eng |
Publicado: |
2008
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/1166326 |
Sumario: | New misalignment scenarios are implemented for the CMS Tracker as a set of working hypotheses for simulation studies. Educated guesses of random misalignments are applied to various geometrical structures. $\chi ^{2}$-invariant deformations are not simulated. The new scenarios are called as SurveyLASOnly, SurveyLASCosmics, $10\, {\rm pb}^{-1}$, $100\, {\rm pb}^{-1}$ and $1000\, {\rm pb}^{-1}$ scenarios, and they correspond approximately to the respective situation. Details of the scenarios and a list of possible future improvements are discussed. The impact on track reconstruction performance and Z mass reconstruction are also discussed. |
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