CERN Accelerating science

ATLAS Conference Notes

Senast inlagda poster:
2019-07-11
17:21
A search for the dimuon decay of the Standard Model Higgs boson in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS Detector
A search for the dimuon decay of the Standard Model Higgs boson is performed using data corresponding to an integrated luminosity of 139 fb$^{-1}$ collected in Run 2 with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV at the Large Hadron Collider. [...]
ATLAS-CONF-2019-028.
- 2019. - 25 p.
Original Communication (restricted to ATLAS) - Full text

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2019-07-11
15:28
Soft $b$-hadron tagging for compressed SUSY scenarios
$b$-hadrons with transverse momenta too low to yield a calorimeter jet that can be efficiently identified by $b$-tagging techniques are ubiquitous in scenarios of compressed spectra of supersymmetric third generation particles. [...]
ATLAS-CONF-2019-027.
- 2019. - 15 p.
Original Communication (restricted to ATLAS) - Full text

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2019-07-11
12:11
Inclusive and differential measurement of the charge asymmetry in $t\bar{t}$ events at 13 TeV with the ATLAS detector
A measurement of the top-antitop ($t\bar t$) charge asymmetry $A_{\text{C}}$ is presented using data corresponding to an integrated luminosity of 139 fb$^{-1}$ of $\sqrt{s} = 13$ TeV of $pp$ collisions recorded by the ATLAS experiment at the Large Hadron Collider, CERN. [...]
ATLAS-CONF-2019-026.
- 2019.
Original Communication (restricted to ATLAS) - Full text

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2019-07-11
12:10
Measurements of the Higgs boson inclusive, differential and production cross sections in the 4$\ell$ decay channel at $\sqrt{s}$ = 13 TeV with the ATLAS detector
Inclusive, differential and production mode cross sections of the Higgs boson are measured in the $H \to ZZ^{*} \to 4\ell$ decay channel. [...]
ATLAS-CONF-2019-025.
- 2019.
Original Communication (restricted to ATLAS) - Full text

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2019-07-08
12:28
$Z$ boson production in Pb+Pb collisions at $\sqrt{s_{NN}}~=~5.02$ TeV measured by the ATLAS detector
The production of $Z$ bosons is measured in the dilepton, electrons and muons, decay channel in Pb+Pb collisions at $\sqrt{s_{NN}}~=~5.02$ TeV measured with the ATLAS detector. [...]
ATLAS-CONF-2019-024.
- 2019.
Original Communication (restricted to ATLAS) - Full text

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2019-06-21
22:20
Measurement of azimuthal anisotropy of muons from charm and bottom hadrons in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
The elliptic flow of charm and bottom decay muons is measured in high-multiplicity \pp collisions at $\sqrt{s}=13$ TeV with an integrated luminosity of 150 pb$^{-1}$ using the ATLAS detector at the LHC. [...]
ATLAS-CONF-2019-023.
- 2019.
Original Communication (restricted to ATLAS) - Full text

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2019-06-21
21:20
Two-particle azimuthal correlations in photo-nuclear ultra-peripheral Pb+Pb collisions at 5.02~TeV with ATLAS
This note presents a measurement of two-particle long-range azimuthal correlations in photo-nuclear collisions using 1.73~nb$^{-1}$ of 5.02~TeV~Pb+Pb data collected in 2018 by ATLAS with a dedicated photo-nuclear event trigger. [...]
ATLAS-CONF-2019-022.
- 2019.
Original Communication (restricted to ATLAS) - Full text

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2019-06-03
12:34
Luminosity determination in $pp$ collisions at $\sqrt{s}=13$ TeV using the ATLAS detector at the LHC
This note describes the preliminary determination of the integrated luminosity for $pp$ collisions at $\sqrt{s}=13$ TeV recorded by the ATLAS detector during Run 2 of the LHC from 2015-2018. [...]
ATLAS-CONF-2019-021.
- 2019. - 20 p.
Original Communication (restricted to ATLAS) - Full text

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2019-05-28
10:42
Search for chargino-neutralino production with mass splittings near the electroweak scale in three-lepton final states in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector
A search for supersymmetry through the pair production of electroweakinos with mass splitting near the electroweak scale decaying via on-shell $W$ and $Z$ bosons is presented in a three-lepton final state. [...]
ATLAS-CONF-2019-020.
- 2019. - 36 p.
Original Communication (restricted to ATLAS) - Full text

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2019-05-28
10:41
Search for direct production of electroweakinos in final states with missing transverse energy and a Higgs boson decaying into photons in pp collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
A search for a chargino-neutralino pair decaying via the 125 GeV Higgs boson into photons is presented. [...]
ATLAS-CONF-2019-019.
- 2019. - 27 p.
Original Communication (restricted to ATLAS) - Full text

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