12th International "Hiroshima" Symposium on the Development and Application of Semiconductor Tracking Detectors (HSTD12) at Hiroshima, Japan

Session

Session2

15 Dec 2019, 11:20

Sun: B1F-Meeting rooms#4-6; Mon-Wed: B2F-RAN (International Conference Center Hiroshima)

259. ATLAS ITk Pixel Detector Overview

Craig Buttar (University of Glasgow (GB))

15/12/2019, 11:20

Pixel sensors for tracking

ORAL

For the high luminosity era of the Large Hadron Collider (HL-LHC) it is foreseen to replace the current Inner Detector of the ATLAS experiment with a new, all-silicon detector to cope with the increase in occupancy, bandwidth and radiation damage that result from the increase of the instantaneous luminosity by a factor of 5 to 7.5. The new Inner Tracker (ITk) will consist of an inner pixel and...

292. The LHCb Vertex Locator Upgrades

Kazuyoshi Carvalho Akiba (Nikhef)

15/12/2019, 11:40

Large scale applications

ORAL

While the current LHCb Upgrade I is currently being installed and plans to run with increased luminosity and efficiency, the collaboration has already submitted a physics case for a an Upgrade II detector to begin operation in 2031. Even at the Upgrade I accumulated statistics of 50 fb$^{-1}$, expected to be achieved by 2030, most physics channels will be statistically limited.

In the...

201. Vertex and Tracking Detector R&D for CLIC

Magdalena Munker (CERN)

15/12/2019, 12:00

Pixel sensors for tracking

ORAL

The physics aims at the proposed future CLIC high-energy linear e+e- collider pose challenging demands on the performance of the detector system. Precise hit-time tagging with ~5 ns resolution is required for the vertex and tracking detectors, to mitigate the impact of beam-induced background on the measurement accuracy. Moreover, a low mass of ~0.2% X0 per layer for the vertex and ~1% X0 per...

295. Performance study of a MAPS detector prototype for the BESIII inner tracker upgrade

Chaoyue Qu (Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China)

15/12/2019, 12:20

Large scale applications

ORAL

As one of the prototype schemes of the BESIII inner drift chamber upgrade, a MAPS (monolithic active pixel sensor) detector prototype is under developed. The mass production and quality verification of the pixel detector ladders with low material budget and high chip position precision have been performed based on the optimization of the single ladder. The ladder, consisting of ten MIMOSA28...