The LHCb VERTEX LOCATOR performance and VERTEX LOCATOR upgrade
نویسندگان
چکیده
منابع مشابه
Alignment of the LHCb Vertex Locator
LHCb will commence data taking as the first dedicated heavy flavour experiment at a hadron collider in 2008. A very high hit precision from its vertex detector (VELO) is essential to meet the tight requirements of vertex reconstruction in B-physics. The single hit precision of the VELO is better than 10 μm. However, the VELO is operated only 8 mm from the beam and must be retracted and reinsert...
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The Vertex Locator of the LHCb experiment is a dedicated subdetector for the reconstruction of primary and secondary vertices in b-hadron decays. The vertex detector features two halves with 21 modules each, mounted on retractable bases. Each module consists of two half-disk silicon micro-strip sensors measuring hits in R and Φ coordinates. The strip pitch ranges from 40 to about 100 μm. A vacu...
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ژورنال
عنوان ژورنال: Journal of Instrumentation
سال: 2012
ISSN: 1748-0221
DOI: 10.1088/1748-0221/7/12/c12008