A Gaussian-sum filter for vertex reconstruction
نویسندگان
چکیده
منابع مشابه
A Gaussian-sum filter for vertex reconstruction
A vertex reconstruction algorithm was developed based on the Gaussian-sum filter (GSF) and implemented in the framework of the CMS reconstruction program. While linear least-square estimators are optimal in case all observation errors are Gaussian distributed, the GSF offers a better treatment of non-Gaussian distributions of track parameter errors when these are modelled by Gaussian mixtures. ...
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
سال: 2004
ISSN: 0168-9002
DOI: 10.1016/j.nima.2004.07.090