Phase-2 Upgrade of the CMS Tracker

By S. Mersi. 2016

313 citations recorded by the source corpus.

An upgrade program is planned for the LHC which will smoothly bring the luminosity up to or above 5×1034 cm−2 s−1 sometimes after 2020, to possibly reach an integrated luminosity of 3000 fb−1 at the end of that decade. In this ultimate scenario, called Phase-2, when LHC will reach the High Luminosity phase (HL-LHC), CMS will need a completely new Tracker detector, in order to fully exploit the highly-demanding operating conditions and the delivered luminosity. The new Tracker should have also trigger capabilities. To achieve such goals, R&D activities are ongoing to explore options and develop solutions that would allow including tracking information at Level-1. The design choices for the CMS pixel and outer tracker upgrades are discussed along with some highlights of the R&D activities and expected detector performance.

Subfields: Nuclear and High Energy Physics, Radiation

View Paper: https://www.semanticscholar.org/paper/68bc9a51ff0e732587f7133bd156a5df8b199aaf

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Nuclear and High Energy Physics

1. Cms Collaboration
2. Atlas Collaboration
3. Gudrun Heinrich
4. Fabio Maltoni
5. Valentin Hirschi
6. R. Frederix
7. M. Zaro
8. Ansgar Denner

In Radiation

1. Jure Zupan
2. Vladimir Vava Gligorov
3. Ediotors A. Cerri
4. J. Camalich
5. S. Malvezzi
6. M. Drewes

Citations in the corpus

• Opportunities in Flavour Physics at the HL-LHC and HE-LHC (2018, methodology): “A pile up scenario of 200 interactions is assumed (taken from [168]).”
• Searching for long-lived particles beyond the Standard Model at the Large Hadron Collider (2019, methodology): “background efficiency performance curves for a disc im nator making u e of both the pixel information and the outer tracker HIP flag (red and magenta) demonstrate a better performance compar d to a discriminator trained to exploit only the dE/dx inf rmation ro the pix l modules (blue and green), for”
• Higgs Physics at the HL-LHC and HE-LHC (2019, methodology): “In this note [797], we investigate the capabilities of L1 track finding [22] to increase the L1 trigger efficiency for such signals.”
• Displacement Damage in Silicon Detectors for High Energy Physics (2018, unknown): “In LS3 (2024–2026), the ATLAS and CMS inner tracking detectors will be replaced [13]–[17].”