The LHCb VELO upgrade
2011 (English)In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, ISSN 0168-9002, Vol. 636, S185-S193 p.Article in journal (Refereed) Published
The LHCb experiment at the LHC plans to massively increase its data taking capabilities by running at a higher luminosity with a fully upgraded detector around 2016. This scheme is independent of (but compatible with) the plans for the SLHC upgrades. The silicon detector will be upgraded to provide a 40 MHz readout and to be able to cope with the increased radiation environment. This paper describes the options currently under consideration. A highlight of the R&D so far undertaken is a beam test during summer 2009 using the Timepix chip to track charged particles. Preliminary results are presented, including a measurement of the resolution achieved by the 55 mu m pitch pixel array of better than 9.5 mu m for perpendicular tracks and 55 mu m for angled tracks.
Place, publisher, year, edition, pages
2011. Vol. 636, S185-S193 p.
Silicon, LHCb, VELO, Resolution, Pixel, Timepix
IdentifiersURN: urn:nbn:se:su:diva-68845DOI: 10.1016/j.nima.2010.04.108ISI: 000291416400033OAI: oai:DiVA.org:su-68845DiVA: diva2:473741
authorCount :372012-01-072012-01-072012-01-07Bibliographically approved