Conveners
Session 1: Tracking detectors for HEP experiments
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Session 1: Tracking detectors for HEP experiments
- Harris Kagan (Ohio State University (US))
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 $5-7.5x10^{34} cm^{-2}s^{-1}$ with an average number of pileup events of 140-200. This will allow the ATLAS and CMS experiments to collect integrated luminosities up to 3000-4500 fb$^{-1}$ during the...
In 2026 the High-Luminosity Large Hadron Collider (HL-LHC) is scheduled to replace the successful LHC. The HL-LHC will deliver up to ten times the amount of data as the currently running machine, owing to a higher instantaneous luminosity. This increased luminosity will result not only in a much more demanding environment in terms of radiation damage, but also in up to 200 interactions...
The ATLAS pixel sensors use a non-zero Lorentz angle to increase the spread of the charge and thus improve the achievable spatial resolution. The value of the Lorentz angle in the four pixel layers is constantly monitored during data taking. The presentation summarises the results of the study of its magnitude as a function of the operational parameters (temperature and depletion voltage) and...
In this talk I will review the possibility of using very thin Low Gain Avalanche Diodes (LGAD) (∼ 25μm thick) as tracking detector at future hadron colliders, where particle fluence will about 1E17 n$_{eq}$/cm$^2$ In the present design, silicon sensors at the High-Luminosity LHC will be 100- 200μm thick, generating, before irradiation, signals of 1-2 fC. In our talk, we will show how very...
The Phase 2 upgrades of silicon pixel detectors at HL-LHC experiments feature extreme requirements, such as: 50um x50um pixels, high rate (3 GHzx/cm2) unprecedented radiation levels (1 Grad), high readout speed, serial powering. As a consequence a new readout chip is required
The RD53 collaboration has designed RD53A, a large scale chip demonstrator designed in 65 nm CMOS technology,...
High Luminosities planned at colliders of the next decades pose very severe requirements on vertex detector systems in terms of space resolution (tens of µm), radiation hardness (5 to 10 x 10^16 1 MeV neutron equivalent cm^-2 and some Grad) and data throughput (nxTbit/s). Expected event pile-up (more than 100) introduces the need to add high resolution time measurements (better than 100 ps)...
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 $5-7.5$x$10^{34} cm^{-2}s^{-1}$ with an average number of pileup events of 140-200. This will allow the ATLAS and CMS experiments to collect integrated luminosities up to 3000-4500 fb$^{-1}$ during the...
