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ATLAS Papers

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2023-02-02
19:31
Observation of single-top-quark production in association with a photon using the ATLAS detector
This Letter reports the observation of single top quarks produced together with a photon using 139 fb$^{-1}$ of 13 TeV proton-proton collision data collected with the ATLAS detector at the Large Hadron Collider. [...]
CERN-EP-2022-229 ; arXiv:2302.01283.
- 2023. - 16 p.
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2023-02-01
17:59
Inclusive-photon production and its dependence on photon isolation in $pp$ collisions at $\sqrt s=13$ TeV using 139 fb$^{-1}$ of ATLAS data
Measurements of differential cross sections are presented for inclusive isolated-photon production in $pp$ collisions at a centre-of-mass energy of 13 TeV provided by the LHC and using 139 fb$^{-1}$ of data recorded by the ATLAS experiment. [...]
CERN-EP-2022-247 ; arXiv:2302.00510.
- 2023. - 50 p.
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2023-02-01
11:13
Measurement of the production of a $W$ boson in association with a charmed hadron in $pp$ collisions at $\sqrt{s} = 13\,\mathrm{TeV}$ with the ATLAS detector
The production of a $W$ boson in association with a single charm quark is studied using 140 $\mathrm{fb}^{-1}$ of $\sqrt{s} = 13\,\mathrm{TeV}$ proton-proton collision data collected with the ATLAS detector at the Large Hadron Collider. [...]
CERN-EP-2022-291 ; arXiv:2302.00336.
- 2023. - 59 p.
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2023-01-31
17:18
Search for long-lived, massive particles in events with displaced vertices and multiple jets in pp collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
A search for long-lived particles decaying into hadrons is presented. [...]
CERN-EP-2023-002 ; arXiv:2301.13866.
- 2023. - 27 p.
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2023-01-27
14:35
Search for flavor-changing neutral-current couplings between the top quark and the $Z$ boson with LHC Run 2 proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
A search for flavor-changing neutral-current couplings between a top quark, an up or charm quark and a $Z$ boson is presented, using proton-proton collision data at $\sqrt{s} = 13$ TeV collected by the ATLAS detector at the Large Hadron Collider [...]
arXiv:2301.11605 ; CERN-EP-2022-044.
- 2023. - 30 p.
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2023-01-26
10:58
Combination of searches for invisible decays of the Higgs boson using 139 fb$^{-1}$ of proton-proton collision data at $\sqrt{s} = 13$ TeV collected with the ATLAS experiment
Many extensions of the Standard Model predict the production of dark matter particles at the LHC. [...]
arXiv:2301.10731 ; CERN-EP-2022-289.
- 2023. - 16 p.
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2023-01-24
13:23
Search for exclusive Higgs and $Z$ boson decays to $\omega\gamma$ and Higgs boson decays to $K^{*}\gamma$ with the ATLAS detector
Searches for the exclusive decays of the Higgs boson to an $\omega$ meson and a photon or a $K^{*}$ meson and a photon can probe flavour-conserving and flavour-violating Higgs boson couplings to light quarks, respectively. [...]
arXiv:2301.09938 ; CERN-EP-2022-288.
- 2023. - 18 p.
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2023-01-24
11:43
Model-independent search for the presence of new physics in events including $H\rightarrow\gamma\gamma$ with $\sqrt{s}$ = 13 TeV pp data recorded by the ATLAS detector at the LHC
A model-independent search for new physics leading to final states containing $H\rightarrow\gamma\gamma$ decays is performed with 139 fb$^{-1}$ of $\sqrt{s}$ = 13 TeV pp collision data recorded by the ATLAS detector at the Large Hadron Collider at CERN. [...]
arXiv:2301.10486 ; CERN-EP-2022-232.
- 2023. - 30 p.
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2023-01-23
11:24
Search for a new Z' gauge boson in $4\mu$ events with the ATLAS experiment
This paper presents a search for a new Z' vector gauge boson with the ATLAS experiment at the Large Hadron Collider using pp collision data collected at $\sqrt{s} = 13$ TeV, corresponding to an integrated luminosity of 139 fb$^{-1}$. [...]
arXiv:2301.09342 ; CERN-EP-2022-251.
- 2023. - 25 p.
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2023-01-20
18:34
Determination of the strong coupling constant from transverse energy-energy correlations in multijet events at $\sqrt{s} = 13$ TeV with the ATLAS detector
Measurements of transverse energy-energy correlations and their associated azimuthal asymmetries in multijet events are presented. [...]
arXiv:2301.09351 ; CERN-EP-2022-282.
- 2023. - 32 p.
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