Speaker
Ernesto Migliore
(TO)
Description
The LHC machine is planning an upgrade program which will smoothly
bring the luminosity at about 5*10$^{34}$ cm$^{-2}$s$^{-1}$ in 2028, to possibly
reach an integrated luminosity of 3000 fb$^{-1}$ by the end of 2037.
This High Luminosity scenario, HL-LHC, will present new challenges in
higher data rates and increased radiation.
In order to maintain its physics reach the CMS Collaboration has
undertaken a preparation program of the detector known as Phase-2 upgrade.
The CMS Phase-2 Pixel upgrade will require a high
bandwidth readout system and high radiation tolerance for sensors and
on-detector ASICs. Several technologies for the upgrade sensors are
being studied. Serial powering schemes are under consideration to
accommodate significant constraints on the system. These prospective
designs, as well as new layout geometries that include very forward
pixel discs, will be presented together with performance estimations.
Primary author
Ernesto Migliore
(TO)
