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ATLAS Papers

Derniers ajouts:
2024-03-01
12:08
Searches for exclusive Higgs boson decays into $D^*\gamma$ and $Z$ boson decays into $D^0\gamma$ and $K^0_s\gamma$ in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
Searches for the exclusive decays of the Higgs boson into $D^*\gamma$ and of the $Z$ boson into $D^0\gamma$ and $K^0_s\gamma$ can probe flavour-violating Higgs and $Z$ boson couplings to light quarks. [...]
CERN-EP-2024-037.
- 2024.
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2024-02-27
08:42
Search for invisible particles produced in association with single top quarks in proton–proton collisions at $\sqrt{s}$=13 TeV with the ATLAS detector / ATLAS Collaboration
A search for events with one top quark and missing transverse momentum in the final state is presented. [...]
arXiv:2402.16561 ; CERN-EP-2024-046.
- 2024. - 54 p, 54 p.
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2024-02-26
12:31
Search for high-mass resonances in final states with a tau-lepton and missing transverse momentum with the ATLAS detector / ATLAS Collaboration
A search for high-mass resonances decaying into a tau-lepton and a neutrino using proton–proton collisions at a center-of-mass energy of $\sqrt{s}= 13$ TeV is presented. [...]
arXiv:2402.16576 ; CERN-EP-2023-298.
- 2024. - 42 p, 42 p.
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2024-02-26
12:17
Studies of the energy dependence of diboson polarization fractions and the Radiation Amplitude Zero effect in WZ production with the ATLAS detector / ATLAS Collaboration
This Letter presents the first study of the energy-dependence of diboson polarization fractions in $WZ \rightarrow \ell\nu \ell'\ell'~(\ell, \ell'=e, \mu)$ production. [...]
arXiv:2402.16365 ; CERN-EP-2024-045.
- 2024. - 32 p, 32 p.
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2024-02-26
09:52
Search for a new $Z'$ gauge boson via the $pp \rightarrow W^{\pm(*)} \rightarrow Z' \mu^{\pm} \nu \rightarrow \mu^{\pm}\mu^{\mp}\mu^{\pm}\nu$ process in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for a new $Z'$ gauge boson predicted by $L_{\mu}-L_{\tau}$ models, based on charged-current Drell-Yan production, $pp \rightarrow W^{\pm(*)} \rightarrow Z' \mu^{\pm} \nu \rightarrow \mu^{\pm}\mu^{\mp}\mu^{\pm}\nu$, is presented. [...]
arXiv:2402.15212 ; CERN-EP-2024-042.
- 2024. - 38 p.
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2024-02-21
10:10
Measurements of Lund subjet multiplicities in 13 TeV proton-proton collisions with the ATLAS detector / ATLAS Collaboration
This Letter presents a differential cross-section measurement of Lund subjet multiplicities, suitable for testing current and future parton shower Monte Carlo algorithms. [...]
arXiv:2402.13052 ; CERN-EP-2024-029.
- 2024. - 36 p.
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2024-02-20
10:59
A search for top-squark pair production, in final states containing a top quark, a charm quark and missing transverse momentum, using the 139 fb$^{-1}$ of $pp$ collision data collected by the ATLAS detector / ATLAS Collaboration
This paper presents a search for top-squark pair production in final states with a top quark, a charm quark and missing transverse momentum. [...]
arXiv:2402.12137 ; CERN-EP-2023-262.
- 2024. - 48 p.
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2024-02-19
08:57
Combination of searches for heavy spin-1 resonances using 139 fb$^{-1}$ of proton-proton collision data at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
A combination of searches for new heavy spin-1 resonances decaying into different pairings of $W$, $Z$, or Higgs bosons, as well as directly into leptons or quarks, is presented. [...]
arXiv:2402.10607 ; CERN-EP-2024-039.
- 2024. - 46 p.
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2024-02-14
08:17
A statistical combination of ATLAS Run 2 searches for charginos and neutralinos at the LHC / ATLAS Collaboration
Statistical combinations of searches for charginos and neutralinos using various decay channels are performed using $139\,$fb$^{-1}$ of $pp$ collision data at $\sqrt{s}=13\,$TeV with the ATLAS detector at the Large Hadron Collider. [...]
arXiv:2402.08347 ; CERN-EP-2024-018.
- 2024. - 27 p.
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2024-02-13
08:30
Performance of the ATLAS forward proton Time-of-Flight detector in Run 2 / ATLAS Collaboration
We present performance studies of the Time-of-Flight (ToF) subdetector of the ATLAS Forward Proton (AFP) detector at the LHC. [...]
arXiv:2402.06438 ; CERN-EP-2024-004.
- 2024. - 49 p.
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