Experience at high luminosity hadron collider experiments shows that tracking information enhances the trigger rejection capabilities while retaining high efficiency for interesting physics events . The design of a tracking based trigger for Super LHC (S-LHC), the high luminosity upgrade of the LHC collider , is an extremely challenging task requiring the identification of high-momentum tracks as a part of the Level 1 trigger decision. Simulation studies show that this can be achieved by correlating hits on two closely spaced silicon strip sensors. This paper focuses on the design and development of micro-strip stacked prototype modules and their performance. The prototypes have been built with the silicon sensors and electronics used to equip the present CMS Tracker . Correlation of signals collected from sensors are processed off detector. Preliminary results in terms of signal over noise and tracking performance with cosmic rays will be also shown.
|Autori:||Bernardini J.; Bosi F.; Dell'Orso R.; Fiori F.; Messineo A; Palla F.; Profeti A.; Verdini P. G.|
|Titolo:||Design and development of micro-strip stacked module prototypes for tracking at S-LHC|
|Anno del prodotto:||2010|
|Digital Object Identifier (DOI):||10.1088/1748-0221/5/11/C11018|
|Appare nelle tipologie:||1.1 Articolo in rivista|