4 papers
Single event effects in the HCCStar ASICs for ITk strip upgrade
Shaogang Peng, Jeff Dandoy, Bruce Gallop +12
Triple Modular Redundancy (TMR) technology has been implemented in the design of the HCCStar to reduce digital state changes and ensure reliable operation. We tested the effectiven…
Identification and mitigation of memory block timing issue in ITk ABCStar during ASIC production
B. Ashmanskas, J. Botte, J. R. Dandoy +16
The ABCStar is a mixed-signal front-end readout ASIC for the strips sensor portion of the ATLAS ITk detector being developed as part of the High-Luminosity LHC upgrade. In pre-prod…
Impact of Cold Noise on the tracking performance of ATLAS ITk short strip barrel modules using a charged particle beam
Tony Affolder, Jan-Hendrik Arling, Sten Astrand +23
The inner tracking system of the ATLAS experiment will be upgraded to a full silicon detector in 2030 for HL-LHC. The new tracking system is called ITk, the Inner Tracker. It is re…
First stave results towards mitigating sensor fracturing with interposers in the ATLAS ITk strips barrel
G. D'Amen, D. Dewhurst, E. Dibley +19
At the conclusion of Run 3 of the Large Hadron Collider (LHC) at CERN, the accelerator complex will be upgraded to the High-Luminosity LHC (HL-LHC), allowing it to increase the dat…