Physics potential of ATLAS upgrades at HL-LHC
Mar 20, 20185 pages
Published in:
- PoS EPS-HEP2017 (2018) 720
Contribution to:
- , 720
- EPS-HEP 2017
- Published: Mar 20, 2018 by SISSA
DOI:
Report number:
- ATL-PHYS-PROC-2017-150
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Abstract: (PoS)
The High Luminosity-Large Hadron Collider (HL-LHC) is expected to start in 2026 and to provide an integrated luminosity of 3000 fb in ten years, a factor 10 more than what will be collected by 2023. This high statistics will allow ATLAS to perform precise measurements in the Higgs sector and improve searches for new physics at the TeV scale. The luminosity needed is cm s, corresponding to additional proton-proton pile- up interactions. To face such harsh environment some sub-detectors of the ATLAS experiment will be upgraded or completely substituted. The performances of the new or upgraded ATLAS sub-detectors are presented, focusing in particular on the new inner tracker and a proposed high granularity time device. The impact of those upgrades on crucial physics measurements for HL-LHC program is also shown.- talk: Venice 2017/07/05
- p p: scattering
- p p: colliding beams
- CERN LHC Coll: upgrade
- ATLAS: upgrade
- Higgs particle: hadroproduction
- new physics: search for
- scale: TeV
- tracking detector
- performance
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