F. Ravera
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View article: Development of POTATO for 2S Module Grading for the CMS Phase-2 Outer Tracker Upgrade
Development of POTATO for 2S Module Grading for the CMS Phase-2 Outer Tracker Upgrade Open
Due to the High Luminosity-Large Hadron Collider (HL-LHC) upgrade, several detectors of the Compact Muon Solenoid (CMS) will need to be upgraded, specifically the new Outer Tracker detector that will be composed of 13,200 silicon modules. …
View article: The CMS Outer Tracker for the High Luminosity LHC
The CMS Outer Tracker for the High Luminosity LHC Open
The High Luminosity LHC (HL-LHC) is expected to deliver an integrated luminosity of $3000-4000\\;$fb$^{-1}$ in its lifetime with peak instantaneous luminosities reaching about $5-7.5\\times10^{34}$cm$^{-2}$s$^{-1}$. During the Long Shutdow…
View article: The CMS Outer Tracker for the High Luminosity LHC
The CMS Outer Tracker for the High Luminosity LHC Open
to the Level-1 trigger, allowing trigger rates to be kept at a sustainable level without sacrificing physics potential. For this, the OT will be made of modules that have two closely spaced sensors read out by the same electronics, which c…
View article: DAQ and Level-1 Track Finding for the CMS HL-LHC Upgrade
DAQ and Level-1 Track Finding for the CMS HL-LHC Upgrade Open
The LHC will be upgraded to the High Luminosity LHC (HL-LHC) in the late 2020s in order to reach an instantaneous luminosity as high as $7 \\times 10^{34}$~cm$^{-2}$s$^{-1}$, hence increasing the discovery potential of the machine.\nIn ord…
View article: 3D silicon pixel detectors for the CT-PPS tracking system
3D silicon pixel detectors for the CT-PPS tracking system Open
The measurement of central exclusive production will allow extending the LHC physics program in both the electroweak sector and in QCD, with unique sensitivity to physics beyond the Standard Model. To this purpose, the CMS-TOTEM Precision …
View article: The CT-PPS project: detector hardware and operational experience
The CT-PPS project: detector hardware and operational experience Open
The CMS-TOTEM Precision Proton Spectrometer allows extending the LHC physics program by measuring protons in the very forward regions of CMS. Tracking and timing detectors have been installed along the beam pipe at $\\sim 210$~m from the C…
View article: Ultra-Fast Silicon Detectors for 4D tracking
Ultra-Fast Silicon Detectors for 4D tracking Open
We review the progress toward the development of a novel type of silicon detectors suited for tracking with a picosecond timing resolution, the so called Ultra-Fast Silicon Detectors. The goal is to create a new family of particle detector…
View article: Temperature dependence of the response of ultra fast silicon detectors
Temperature dependence of the response of ultra fast silicon detectors Open
The Ultra Fast Silicon Detectors (UFSD) are a novel concept of silicon detectors based on the Low Gain Avalanche Diode (LGAD) technology, which are able to obtain time resolution of the order of a few tens of picoseconds. First prototypes …
View article: The 4D pixel challenge
The 4D pixel challenge Open
Is it possible to design a detector able to concurrently measure time and position with high precision? This question is at the root of the research and development of silicon sensors presented in this contribution. Silicon sensors are the…
View article: The CT-PPS tracking system with 3D pixel detectors
The CT-PPS tracking system with 3D pixel detectors Open
The CMS-TOTEM Precision Proton Spectrometer (CT-PPS) detector will be installed in Roman pots (RP) positioned on either side of CMS, at about 200 m from the interaction point. This detector will measure forward leading protons, allowing de…
View article: Beam test results of a 16 ps timing system based on ultra-fast silicon detectors
Beam test results of a 16 ps timing system based on ultra-fast silicon detectors Open
In this paper we report on the timing resolution of the first production of 50 micro-meter thick Ultra-Fast Silicon Detectors (UFSD) as obtained in a beam test with pions of 180 GeV/c momentum. UFSD are based on the Low-Gain Avalanche Dete…
View article: Laboratory and testbeam results for thin and epitaxial planar sensors for HL-LHC
Laboratory and testbeam results for thin and epitaxial planar sensors for HL-LHC Open
The High-Luminosity LHC (HL-LHC) upgrade of the CMS pixel detector will require the development of novel pixel sensors which can withstand the increase in instantaneous luminosity to L = 5 × 1034 cm–2s–1 and collect ~ 3000fb–1 of data. The…