X. Chu

collaborators

11 papers

hep-ex2024

Measurement of top-quark pair production in association with charm quarks in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

Inclusive cross-sections for top-quark pair production in association with charm quarks are measured with proton-proton collision data at a center-of-mass energy of 13 TeV correspo…

hep-ex2024

Measurement of the associated production of a top-antitop-quark pair and a Higgs boson decaying into a $b b ˉ$ pair in $pp$ collisions at $s = 13$ TeV using the ATLAS detector at the LHC

ATLAS Collaboration

This paper reports the measurement of Higgs boson production in association with a $t t ˉ$ pair in the $H \to b b ˉ$ decay channel. The analysis uses 140 fb $^{- 1}$ o…

hep-ex2024

ATLAS searches for additional scalars and exotic Higgs boson decays with the LHC Run 2 dataset

ATLAS Collaboration

This report reviews the published results of searches for possible additional scalar particles and exotic decays of the Higgs boson performed by the ATLAS Collaboration using up to…

hep-ex2024

Search for heavy Majorana neutrinos in $e^{\pm} e^{\pm}$ and $e^{\pm} μ^{\pm}$ final states via WW scattering in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for heavy Majorana neutrinos in scattering of same-sign $W$ boson pairs in proton-proton collisions at $s = 13$ TeV at the LHC is reported. The dataset used correspo…

hep-ex2024

Measurement of vector boson production cross sections and their ratios using $pp$ collisions at $s = 13.6$ TeV with the ATLAS detector

ATLAS Collaboration

Fiducial and total $W^{\pm}$ and $Z$ boson cross sections, their ratios and the ratio of top-antitop-quark pair and $W$ -boson fiducial cross sections are measured in proton-proton co…

hep-ex2024

Precise test of lepton flavour universality in $W$ -boson decays into muons and electrons in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

The ratio of branching ratios of the $W$ boson to muons and electrons, $R_{W}^{μ / e} = B (W \to μν) / B (W \to e ν)$ , has been measured using 140 fb $^{- 1}$ of $pp$ collision da…

Measurement of top-quark pair production in association with charm quarks in proton-proton collisions at s​=13 TeV with the ATLAS detector

Measurement of the associated production of a top-antitop-quark pair and a Higgs boson decaying into a bbˉ pair in pp collisions at s​=13 TeV using the ATLAS detector at the LHC

ATLAS searches for additional scalars and exotic Higgs boson decays with the LHC Run 2 dataset

Search for heavy Majorana neutrinos in e±e± and e±μ± final states via WW scattering in pp collisions at s​=13 TeV with the ATLAS detector

Measurement of vector boson production cross sections and their ratios using pp collisions at s​=13.6 TeV with the ATLAS detector

Precise test of lepton flavour universality in W-boson decays into muons and electrons in pp collisions at s​=13 TeV with the ATLAS detector

Measurement of top-quark pair production in association with charm quarks in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

Measurement of the associated production of a top-antitop-quark pair and a Higgs boson decaying into a $b b ˉ$ pair in $pp$ collisions at $s = 13$ TeV using the ATLAS detector at the LHC

Search for heavy Majorana neutrinos in $e^{\pm} e^{\pm}$ and $e^{\pm} μ^{\pm}$ final states via WW scattering in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Measurement of vector boson production cross sections and their ratios using $pp$ collisions at $s = 13.6$ TeV with the ATLAS detector

Precise test of lepton flavour universality in $W$ -boson decays into muons and electrons in $pp$ collisions at $s = 13$ TeV with the ATLAS detector