ATLAS Preprints

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2024-07-22
16:35

Measurement of single top-quark production in association with a $W$ boson in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
The inclusive cross-section for the production of a single top quark in association with a $W$ boson is measured using 140 fb$^{-1}$ of proton-proton collision data collected with the ATLAS detector at $\sqrt{s} = 13$ TeV [...]
CERN-EP-2024-168. - 2024.
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2024-07-22
16:20

Search for the associated production of charm quarks and a Higgs boson decaying into a photon pair with the ATLAS detector
A search for the production of a Higgs boson and one or more charm quarks, in which the Higgs boson decays into a photon pair, is presented. [...]
CERN-EP-2024-175. - 2024.
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2024-07-22
15:22

A precise measurement of the jet energy scale derived from single-particle measurements and in situ techniques in proton-proton collisions at $\sqrt{s}=$ 13 TeV with the ATLAS detector
The jet energy calibration and its uncertainties are derived from measurements of the calorimeter response to single particles in both data and Monte Carlo simulation using proton-proton collisions at $\sqrt{s} = 13$ TeV collected with the ATLAS detector during Run 2 at the Large Hadron Collider. [...]
CERN-EP-2024-195. - 2024.
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2024-07-18
18:52

Measurement of $t\bar{t}$ production in association with additional $b$-jets in the $e\mu$ final state in proton-proton collisions at $\sqrt{s}$=13 TeV with the ATLAS detector / ATLAS Collaboration
This paper presents measurements of top-antitop quark pair ($t\bar{t}$) production in association with additional $b$-jets. [...]
arXiv:2407.13473 ; CERN-EP-2024-191. - 2024. - 75 p.
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2024-07-15
19:47

Measurement of the Lund jet plane in hadronic decays of top quarks and $W$ bosons with the ATLAS detector / ATLAS Collaboration
The Lund jet plane (LJP) is measured for the first time in tt̄ events, using 140 fb$^{-1}$ of $\sqrt{s} = 13$ TeV pp collision data collected with the ATLAS detector at the LHC. [...]
arXiv:2407.10879 ; CERN-EP-2024-169. - 2024. - 40 p, 40 p.
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2024-07-15
18:54

Measurement of the associated production of a top-antitop-quark pair and a Higgs boson decaying into a $b\bar{b}$ pair in $pp$ collisions at $\sqrt{s}=13$ TeV using the ATLAS detector at the LHC / ATLAS Collaboration
This paper reports the measurement of Higgs boson production in association with a $t\bar{t}$ pair in the $H\rightarrow b\bar{b}$ decay channel. [...]
arXiv:2407.10904 ; CERN-EP-2024-194. - 2024. - 54 p.
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2024-07-15
18:40

Using pile-up collisions as an abundant source of low-energy hadronic physics processes in ATLAS and an extraction of the jet energy resolution / ATLAS Collaboration
During the 2015-2018 data-taking period, the Large Hadron Collider delivered proton-proton bunch crossings at a centre-of-mass energy of 13 TeV to the ATLAS experiment at a rate of roughly 30 MHz, where each bunch crossing contained an average of 34 independent inelastic proton-proton collisions. [...]
arXiv:2407.10819 ; CERN-EP-2024-192. - 2024. - 51 p.
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2024-07-15
17:23

Combination of searches for singly and doubly charged Higgs bosons produced via vector-boson fusion in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A combination of searches for singly and doubly charged Higgs bosons, $H^{\pm}$ and $H^{\pm\pm}$, produced via vector-boson fusion is performed using 140 fb$^{-1}$ of proton-proton collisions at a centre-of-mass energy of 13 TeV, collected with the ATLAS detector during Run 2 of the Large Hadron Collider. [...]
arXiv:2407.10798 ; CERN-EP-2024-189. - 2024. - 30 p.
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2024-07-15
15:41

Constraint on the total width of the Higgs boson from Higgs boson and four-top-quark measurements in $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector / ATLAS Collaboration
This Letter presents a constraint on the total width of the Higgs boson ($\Gamma_H$) using a combined measurement of on-shell Higgs boson production and the production of four top quarks, which involves contributions from off-shell Higgs boson-mediated processes. [...]
arXiv:2407.10631 ; CERN-EP-2024-190. - 2024. - 30 p.
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2024-07-15
12:38

Search for dark matter produced in association with a dark Higgs boson in the $b\bar{b}$ final state using $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search is performed for dark matter particles produced in association with a resonantly produced pair of $b$-quarks with $30< m_{bb}<150$ GeV using 140 fb$^{-1}$ of proton-proton collisions at a center-of-mass energy of 13 TeV recorded by the ATLAS detector at the LHC. [...]
arXiv:2407.10549 ; CERN-EP-2024-170. - 2024. - 35 p.
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