Conveners
HEP Systems
- Jochen Schieck (Austrian Academy of Sciences (AT))
HEP Systems
- Anna Macchiolo (Universitaet Zuerich (CH))
The tracking performance of the ATLAS detector relies critically on its 4-layer
Pixel Detector, that has undergone significant hardware and readout upgrades to
meet the challenges imposed by the higher collision energy, pileup and
luminosity that are being delivered by the Large Hadron Collider (LHC), with
record breaking instantaneous luminosities of 2 x 1034 cm-2 s-1...
An upgraded silicon pixel detector has been installed in 2017 in the Compact Muon Solenoid (CMS) to cope with the harsh environment of the even increased luminosity of the proton-proton collisions at the Large Hadron Collider (LHC) and maintain high tracking performance at instantaneous luminosities of $2\times 10^{34} cm^{-2}s^{-1}$, and fluences up to $1\times 10 ^{15} n_{eq}/cm^2$. The...
The ATLAS tracking system will be replaced by an all-silicon detector for the HL-LHC upgrade around 2025. The innermost five layers of the detector system will be pixel detector layers which will be most challenging in terms of radiation hardness, data rate and readout speed. A serial power scheme will be used for the pixel layers to reduce the radiation length and power consumption in cables....
In HL-LHC operation the instantaneous luminosity will reach unprecedented values, resulting in about 200 proton-proton interactions in a typical bunch crossing. The current ATLAS Inner Detector will be replaced by an all-silicon system, the Inner Tracker (ITk). The innermost part of ITk will consist of a state-of-the-art pixel detector.
Several different silicon sensor technologies will be...
The High Luminosity Large Hadron Collider (HL-LHC) at CERN is expected to collide protons at a centre-of-mass energy of 14 TeV and to reach the unprecedented peak instantaneous luminosity of $5-7.5\times10^{34} cm^{-2}s^{-1}$ with an average number of pileup events of 140-200. This will allow the ATLAS and CMS experiments to collect integrated luminosities up to 3000-4000 fb$^{-1}$ during the...
The upgrade of the LHCb experiment, planned for 2020, will transform the experiment to a trigger-less system reading out the full detector at the LHC collision rate and up to $2\times 10^{33}cm^{−2} s^{-1}$ instantaneous luminosity.
As part of the LHCb Upgrade, hybrid pixel prototypes have been studied in detail at SPS testbeams using the Timepix3 Telescope. A range of prototype planar...
The High Luminosity Large Hadron Collider (HL-LHC) at CERN is expected to collide protons at a centre-of-mass energy of 14 TeV and to reach the unprecedented peak instantaneous luminosity of $5-7.5\times10^{34} cm^{-2}s^{-1}$ with an average number of pileup events of 140-200. This will allow the ATLAS and CMS experiments to collect integrated luminosities up to 3000-4000 fb$^{-1}$ during the...
The ATLAS experiment at the Large Hadron Collider is currently preparing for a major
upgrade of the Inner Tracking for the Phase-II LHC operation (known as HL-LHC), scheduled
to start in 2026. In order to achieve the integrated luminosity of 4000 fb-1, the instantaneous
luminosity is expected to reach unprecedented values, resulting in about 200 proton-proton
interactions in a typical...
