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ATLAS Preprints

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2022-07-04
15:32
Measurement of the $t \bar{t}$ production cross-section in $pp$ collisions at $\sqrt{s}=5.02$ TeV with the ATLAS detector
The inclusive top-quark pair ($t\bar{t}$) production cross-section $\sigma_{t\bar{t}}$ is measured in proton-proton collisions at a centre-of-mass energy $\sqrt{s}=5.02$ TeV, using 257 pb$^{-1}$ of data collected in 2017 by the ATLAS experiment at the LHC. [...]
CERN-EP-2022-119. - 2022.
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2022-07-01
14:17
Measurement of the properties of Higgs boson production at $\sqrt{s} = 13$ TeV in the $H\to\gamma\gamma$ channel using $139$ fb$^{-1}$ of $pp$ collision data with the ATLAS experiment
Measurements of Higgs boson production cross-sections are carried out in the diphoton decay channel using 139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s} = 13$ TeV collected by the ATLAS experiment at the LHC. [...]
arXiv:2207.00348 ; CERN-EP-2022-094. - 2022. - 78 p, 78 p.
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2022-07-01
14:00
Measurements of Higgs boson production by gluon-gluon fusion and vector-boson fusion using $H\rightarrow W W^* \rightarrow e\nu \mu\nu$ decays in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
Higgs boson production via gluon-gluon fusion and vector-boson fusion in proton-proton collisions is measured in the $H\rightarrow W W^* \rightarrow e\nu \mu\nu$ decay channel. [...]
arXiv:2207.00338 ; CERN-EP-2022-078. - 2022. - 78 p, 78 p.
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2022-07-01
13:48
Measurement of the Higgs boson mass in the $H \rightarrow ZZ^* \rightarrow 4\ell$ decay channel using 139 fb$^{-1}$ of $\sqrt{s}=13$ TeV $pp$ collisions recorded by the ATLAS detector at the LHC
The mass of the Higgs boson is measured in the $H \rightarrow ZZ^* \rightarrow 4\ell$ decay channel. [...]
CERN-EP-2022-135. - 2022.
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2022-07-01
09:28
Search for heavy resonances decaying into a $Z$ or $W$ boson and a Higgs boson in final states with leptons and $b$-jets in $139$ fb$^{-1}$ of $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
This article presents a search for new resonances decaying into a $Z$ or $W$ boson and a $125$ GeV Higgs boson $h$, and it targets the $\nu\bar{\nu}b\bar{b}$, $\ell^+\ell^-b\bar{b}$, or $\ell^{\pm}{\nu}b\bar{b}$ final states, where $\ell=e$ or $\mu$, in proton-proton collisions at $\sqrt{s}=$13 TeV. [...]
CERN-EP-2022-115. - 2022.
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2022-06-30
14:50
Measurements of $W^{+}W^{-}$ production in decay topologies inspired by searches for electroweak supersymmetry
This paper presents a measurement of fiducial and differential cross-sections for $W^{+}W^{-}$ production in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS experiment at the Large Hadron Collider using a dataset corresponding to an integrated luminosity of 139 fb$^{-1}$. [...]
arXiv:2206.15231 ; CERN-EP-2022-087. - 2022. - 24 p.
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2022-06-24
16:34
Measurement of muon pairs produced via $\gamma\gamma$ scattering in non-ultraperipheral Pb+Pb collisions at $\sqrt{s_{_\mathrm{NN}}} = 5.02$ TeV with the ATLAS detector
Results of a measurement of dimuon photoproduction in non-ultraperipheral Pb+Pb collisions at $\sqrt{s_{_\mathrm{NN}}} = 5.02$ TeV are presented. [...]
arXiv:2206.12594 ; CERN-EP-2022-047. - 2022. - 49 p.
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2022-06-24
11:52
Search for light long-lived neutral particles that decay to collimated pairs of leptons or light hadrons in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
A search for light long-lived neutral particles with masses in the O(MeV-GeV) range is presented. [...]
arXiv:2206.12181 ; CERN-EP-2022-054. - 2022. - 34 p.
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2022-06-16
01:57
Higgs Highlights at ATLAS / Mijovic, Liza (Edinburgh U.)
As the Higgs boson turns 10 this Summer, and the Large Hadron Collider experiments eagerly await the next round of data-taking, the ATLAS collaboration has recently reached important new insights into the Higgs mechanism. [...]
arXiv:2206.08099 ; ATL-PHYS-PROC-2022-044. - 2022. - 6 p.
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2022-06-13
11:52
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. [...]
arXiv:2206.06012 ; CERN-EP-2022-012. - 2022. - 20 p.
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