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. χ2-invariant deformations are not simulated. The new scenarios are called as SurveyLASOnly, SurveyLASCosmics, 10pb−1, 100pb−1 and 1000pb−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.
Comprehensive Set of Misalignment Scenarios for the CMS Tracker / T., Lampen; DE FILIPPIS, Nicola; F. P., Schilling; A., Schmidt; M., Weber. - CMS NOTE-2008/029:(2008).
Comprehensive Set of Misalignment Scenarios for the CMS Tracker
DE FILIPPIS, Nicola;
2008-01-01
Abstract
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. χ2-invariant deformations are not simulated. The new scenarios are called as SurveyLASOnly, SurveyLASCosmics, 10pb−1, 100pb−1 and 1000pb−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.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
