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ATLAS PUB Notes

Последние добавления:
2020-05-20
13:12
Monte Carlo to Monte Carlo scale factors for flavour tagging efficiency calibration
The identification of jets containing $b$- and $c$-hadrons is a key component of the physics program of the ATLAS experiment at the LHC. [...]
ATL-PHYS-PUB-2020-009.
- 2020.
Original Communication (restricted to ATLAS) - Full text

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2020-05-17
03:59
A W/Z-boson tagger using Track-CaloCluster jets with ATLAS
The performance of a W/Z-boson tagger optimized for a diboson resonance search in semi- leptonic final states is presented. [...]
ATL-PHYS-PUB-2020-008.
- 2020.
Original Communication (restricted to ATLAS) - Full text

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2020-05-12
09:42
ATLAS Computing Acknowledgements
Document listing the centres providing major contribution to ATLAS computing in terms of CPU resources in 2018 and 2019. [...]
ATL-SOFT-PUB-2020-001.
- 2020. - 4 p.
Original Communication (restricted to ATLAS) - Full text

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2020-05-07
13:41
Measurement of beam background in special high-β* LHC runs at √s = 900 GeV using the ATLAS–ALFA detectors
The background measurements performed during special runs with high $\beta^\ast$ optics at the injection energy of the LHC accelerator using the ALFA detectors in the ATLAS experiment are reported. [...]
ATL-FWD-PUB-2020-001.
- 2020. - 28 p.
Original Communication (restricted to ATLAS) - Full text

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2020-03-27
18:11
Reinterpretation of the ATLAS Search for Displaced Hadronic Jets with the RECAST Framework
A recent ATLAS search for displaced jets in the hadronic calorimeter is preserved in RECAST and thereafter used to constrain three new physics models not studied in the original work. [...]
ATL-PHYS-PUB-2020-007.
- 2020.
Original Communication (restricted to ATLAS) - Full text

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2020-03-23
15:19
hMSSM summary plots from direct and indirect searches
This note presents an update to the hMSSM summary plots. [...]
ATL-PHYS-PUB-2020-006.
- 2020. - 7 p.
Original Communication (restricted to ATLAS) - Full text

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2020-03-19
21:10
Expected $b$-tagging performance with the upgraded ATLAS Inner Tracker detector at the High-Luminosity LHC
In view of the operation of the ATLAS detector under High-Luminosity LHC conditions, the central tracking system will be upgraded to maintain high levels of performance with a peak instantaneous luminosity of $7.5\times10^{34}~\mathrm{cm}^{-2}s^{-1}$, corresponding to an average of about 200 inelastic proton-proton collisions per beam-crossing. [...]
ATL-PHYS-PUB-2020-005.
- 2020. - 11 p.
Original Communication (restricted to ATLAS) - Full text

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2020-02-21
16:09
Optimisation of the smoothing of $b$-jet identification efficiency and mistag rate simulation-to-data scale factors in ATLAS
The performance of the $b$-jet identification algorithms, in use by the ATLAS Collaboration for the analysis of data from Run 2 of the Large Hadron Collider, is evaluated in the simulation and the efficiency with which these algorithms identify $b$-jets, or misidentify $c$- and light-flavour jets, is measured in collision data. [...]
ATL-PHYS-PUB-2020-004.
- 2020. - 15 p.
Original Communication (restricted to ATLAS) - Full text

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2020-02-21
14:23
Compilation plots of Run 2 Heavy Ions results for Quark Matter 2019
This document contains compilation plots of the published and Preliminary RAA results in the Z boson, W boson, jet, charged hadron, prompt and non-prompt J/psi, and Upsilon(1S) channels from the Run 2 data shown at the Quark Matter 2019 conference. [...]
ATL-PHYS-PUB-2020-003.
- 2020.
Original Communication (restricted to ATLAS) - Full text

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2020-02-21
14:11
Identification of very-low transverse momentum muons in the ATLAS experiment
The standard muon identification in the ATLAS experiment is optimized for muons with transverse momentum ($p$$_{T}$) above 5 GeV. [...]
ATL-PHYS-PUB-2020-002.
- 2020. - 5 p.
Original Communication (restricted to ATLAS) - Full text

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