CERN Accelerating science

ATLAS Notes

Senast inlagda poster:
2021-07-30
18:58
A precise interpretation for the top quark mass parameter in ATLAS Monte Carlo simulation
This note relates the top quark mass parameter in simulated pp collisions with a 13 TeV centre-of-mass-energy produced by ATLAS to a well-defined field-theoretical mass scheme. [...]
ATL-PHYS-PUB-2021-034.
- 2021.
Original Communication (restricted to ATLAS) - Full text

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2021-07-29
19:06
ATLAS LAr Calorimeter commissioning for LHC Run-3 / Selem, Luka (Centre National de la Recherche Scientifique (FR))
The ATLAS experiment at the Large Hadron Collider (LHC) measures proton--proton collisions at high energies. [...]
ATL-LARG-PROC-2021-003.
- 2021. - 5 p.
Original Communication (restricted to ATLAS) - Full text

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2021-07-29
18:27
Measurements of the production cross section of a $Z$ boson in association with high transverse momentum jets in $pp$ collisions at $\sqrt{s} = 13$~TeV with the ATLAS detector
Measurements of the production cross section of a $Z$ boson in association with at least one high transverse momentum jet are presented, separating topologies corresponding to the emission of a $Z$ boson from dijet events and topologies with a boosted $Z$ recoiling against a high-energy jet. [...]
ATLAS-CONF-2021-033.
- 2021.
Original Communication (restricted to ATLAS) - Full text

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2021-07-29
18:25
Search for events with a pair of displaced vertices from long-lived neutral particles decaying into hadronic jets in the ATLAS muon spectrometer in $pp$ collisions at $\sqrt{s}=13$ TeV
A search for events with two displaced vertices from long-lived particles (LLP) pairs using data collected by the ATLAS detector at the LHC is presented. [...]
ATLAS-CONF-2021-032.
- 2021.
Original Communication (restricted to ATLAS) - Full text

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2021-07-29
18:24
Measurements of differential cross-sections in top-quark pair events with a high transverse momentum top quark and limits on beyond the Standard Model contributions to top quark pair production with the ATLAS detector
Cross-section measurements of top-quark pair production where the hadronically decaying top quark has transverse momentum greater than $355$ GeV are presented using 139 fb$^{-1}$ of data collected by the ATLAS experiment during proton-proton collisions at the LHC. [...]
ATLAS-CONF-2021-031.
- 2021.
Original Communication (restricted to ATLAS) - Full text

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2021-07-29
18:23
Search for resonant and non-resonant Higgs boson pair production in the $b\bar b\tau^+\tau^-$ decay channel using 13 TeV $pp$ collision data from the ATLAS detector
A search for Higgs boson pair production in events with two $b$-jets and two $\tau$-leptons is presented, using a $pp$ collision data set with an integrated luminosity of $139~\text{fb}^{-1}$ collected at $\sqrt{s}=13~\text{TeV}$ by the ATLAS experiment at the LHC. [...]
ATLAS-CONF-2021-030.
- 2021.
Original Communication (restricted to ATLAS) - Full text

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2021-07-29
18:21
Search for associated production of a $Z$ boson with an invisibly decaying Higgs boson or dark matter candidates at $\sqrt{s}=13$ TeV with the ATLAS detector
A search for invisible decays of the Higgs boson as well as searches for dark matter candidates, produced together with a leptonically decaying $Z$ boson, are presented. [...]
ATLAS-CONF-2021-029.
- 2021.
Original Communication (restricted to ATLAS) - Full text

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2021-07-29
18:18
Search for new phenomena in final states with photons, jets and missing transverse momentum in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
A search for new phenomena has been performed in final states with at least one isolated high momentum photon, jets and missing transverse momentum in proton-proton collisions at a centre-of-mass energy of $\sqrt{s} = 13$ TeV. [...]
ATLAS-CONF-2021-028.
- 2021. - 20 p.
Original Communication (restricted to ATLAS) - Full text

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2021-07-29
18:10
Development of the ATLAS Liquid Argon Calorimeter Readout Electronics for the HL-LHC / Kolb, Mathis (Université Paris-Saclay (FR))
The full ATLAS Liquid Argon Calorimeter electronic readout chain will be upgraded for the high-luminosity LHC. [...]
ATL-LARG-PROC-2021-002.
- 2021. - 5 p.
Original Communication (restricted to ATLAS) - Full text

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2021-07-29
16:13
Measurements of jet substructure and jet fragmentation using the ATLAS detector / Llorente Merino, Javier (Simon Fraser University (CA))
Measurements of the internal properties of jets at the LHC interaction scale allow QCD to be studied in a new energy regime. [...]
ATL-PHYS-PROC-2021-047.
- 2021.
Original Communication (restricted to ATLAS) - Full text

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Utvalda samlingar:
ATLAS Conference Contributions (4,853)
ATLAS PUB Notes (2,890)
ATLAS Conference Notes (1,089)