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  1. Article

    Open Access

    Measurement of \(\tau _\text {L}\) using the \({B} _s^0 \rightarrow J/\psi \eta \) decay mode

    Using a proton–proton collision data sample collected by the LHCb detector and corresponding to an integrated luminosity of $$5.7~\text {fb}^{...

    R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta in The European Physical Journal C (2023)

  2. Article

    Open Access

    Charmonium production in pNe collisions at \(\sqrt{s_{\scriptscriptstyle \text {NN}}} =68.5\) GeV

    The measurement of charmonium states produced in proton-neon ( \(p\text {Ne}\) p ...

    R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta in The European Physical Journal C (2023)

  3. Article

    Open Access

    Reconstruction of interactions in the ProtoDUNE-SP detector with Pandora

    The Pandora Software Development Kit and algorithm libraries provide pattern-recognition logic essential to the reconstruction of particle interactions in liquid argon time projection chamber detectors. Pandor...

    A. Abed Abud, B. Abi, R. Acciarri, M. A. Acero in The European Physical Journal C (2023)

  4. Article

    Open Access

    Search for doubly charged Higgs boson production in multi-lepton final states using 139 fb \(^{-1}\) of proton–proton collisions at \(\sqrt{s}\) = 13 TeV with the ATLAS detector

    A search for pair production of doubly charged Higgs bosons ( \(H^{\pm \pm }\) H ...

    G. Aad, B. Abbott, D. C. Abbott, K. Abeling, S. H. Abidi in The European Physical Journal C (2023)

  5. Article

    Open Access

    Search for dark matter produced in association with a single top quark and an energetic W boson in \(\sqrt{s}=\) 13 TeV \(pp\) collisions with the ATLAS detector

    This paper presents a search for dark matter, \(\chi \) χ , using events wit...

    G. Aad, B. Abbott, D. C. Abbott, K. Abeling, S. H. Abidi in The European Physical Journal C (2023)

  6. Article

    Open Access

    CMS pythia  8 colour reconnection tunes based on underlying-event data

    New sets of parameter tunes for two of the colour reconnection models, quantum chromodynamics-inspired and gluon-move, implemented in the pythia  8 event generator, are obtained based on the default CMS pythia  8...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in The European Physical Journal C (2023)

  7. Article

    Open Access

    Search for light Higgs bosons from supersymmetric cascade decays in \(\text {pp}\) collisions at \(\sqrt{s}=13\,\textrm{TeV}\)

    A search is reported for pairs of light Higgs bosons ( \({\textrm{H}} _1\) H ...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in The European Physical Journal C (2023)

  8. Article

    Open Access

    Measurements of Higgs boson production in the decay channel with a pair of \(\uptau \) leptons in proton–proton collisions at \(\sqrt{s}=13\) TeV

    Measurements of Higgs boson production, where the Higgs boson decays into a pair of \(\uptau \) τ ...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in The European Physical Journal C (2023)

  9. Article

    Open Access

    Measurement of the CP properties of Higgs boson interactions with \(\tau \) -leptons with the ATLAS detector

    A study of the charge conjugation and parity ( \(\textit{CP}\) CP ) propertie...

    G. Aad, B. Abbott, D. C. Abbott, K. Abeling, S. H. Abidi in The European Physical Journal C (2023)

  10. Article

    Open Access

    Search for supersymmetry in final states with missing transverse momentum and three or more b-jets in 139 fb \(^{-1}\) of proton–proton collisions at \(\sqrt{s} = 13\)  TeV with the ATLAS detector

    A search for supersymmetry involving the pair production of gluinos decaying via off-shell third-generation squarks into the lightest neutralino ...

    G. Aad, B. Abbott, D. C. Abbott, K. Abeling, S. H. Abidi in The European Physical Journal C (2023)

  11. Article

    Open Access

    Measurement of the differential \(\hbox {t}\overline{\hbox {t}}\) production cross section as a function of the jet mass and extraction of the top quark mass in hadronic decays of boosted top quarks

    A measurement of the jet mass distribution in hadronic decays of Lorentz-boosted top quarks is presented. The measurement is performed in the lepton + jets channel of top quark pair production (

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in The European Physical Journal C (2023)

  12. No Access

    Article

    A superluminous supernova lightened by collisions with pulsational pair-instability shells

    Superluminous supernovae are among the most energetic stellar explosions in the Universe, but their energy sources remain an open question. Here we present long-term observations of one of the closest examples...

    Weili Lin, **aofeng Wang, Lin Yan, Avishay Gal-Yam, Jun Mo in Nature Astronomy (2023)

  13. Article

    Open Access

    A study of \(C\!P\) violation in the decays \({{B} ^\pm } \rightarrow [{{K} ^+} {{K} ^-} {{\uppi } ^+} {{\uppi } ^-} ]_{D} h^{\pm }\) ( \(h = K, \pi \) ) and \({{B} ^\pm } \rightarrow [{{\uppi } ^+} {{\uppi } ^-} {{\uppi } ^+} {{\uppi } ^-} ]_{D} h^{\pm }\)

    The first study of \(C\!P\) C P ...

    R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta in The European Physical Journal C (2023)

  14. Article

    Open Access

    Measurement of \(Z\gamma \gamma \) production in pp collisions at \(\sqrt{s}= 13\)  TeV with the ATLAS detector

    Cross-sections for the production of a Z boson in association with two photons are measured in proton–proton collisions at a centre-of-mass energy of 13 TeV. The data used correspond to an integrated luminosity o...

    G. Aad, B. Abbott, D. C. Abbott, K. Abeling, S. H. Abidi in The European Physical Journal C (2023)

  15. Article

    Open Access

    Search for Higgs boson pair production in association with a vector boson in pp collisions at \(\sqrt{s}=13\,\text {TeV}\) with the ATLAS detector

    This paper reports a search for Higgs boson pair (hh) production in association with a vector boson ( \(W\; {\text {o}r}\; Z\)

    G. Aad, B. Abbott, D. C. Abbott, K. Abeling, S. H. Abidi in The European Physical Journal C (2023)

  16. Article

    Open Access

    Measurements of observables sensitive to colour reconnection in \(t{\bar{t}}\) events with the ATLAS detector at \(\sqrt{s} =\) 13 TeV

    A measurement of observables sensitive to effects of colour reconnection in top-quark pair-production events is presented using 139 $$\hbox {f...

    G. Aad, B. Abbott, D. C. Abbott, K. Abeling, S. H. Abidi in The European Physical Journal C (2023)

  17. Article

    Open Access

    Searches for new phenomena in events with two leptons, jets, and missing transverse momentum in 139 fb \(^{-1}\) of \(\varvec{\sqrt{s}}=13\)  TeV \(\varvec{pp}\) collisions with the ATLAS detector

    Searches for new phenomena inspired by supersymmetry in final states containing an \(e^+e^-\) ...

    G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud in The European Physical Journal C (2023)

  18. Article

    Open Access

    Constraints on spin-0 dark matter mediators and invisible Higgs decays using ATLAS 13 TeV pp collision data with two top quarks and missing transverse momentum in the final state

    This paper presents a statistical combination of searches targeting final states with two top quarks and invisible particles, characterised by the presence of zero, one or two leptons, at least one jet origina...

    G. Aad, B. Abbott, D. C. Abbott, K. Abeling, S. H. Abidi in The European Physical Journal C (2023)

  19. Article

    Open Access

    Observation of four-top-quark production in the multilepton final state with the ATLAS detector

    This paper presents the observation of four-top-quark ( \(t\bar{t}t\bar{t}\) t ...

    G. Aad, B. Abbott, K. Abeling, N. J. Abicht, S. H. Abidi in The European Physical Journal C (2023)

  20. No Access

    Article

    A super radio camera with a one-kilometre lens

    A radio interferometric array in China will form a one-kilometre aperture for tracing solar bursts and will help to improve the prediction accuracy of dangerous space-weather events.

    **gye Yan, Ji Wu, Lin Wu, Yang Yang, Junwei Wu, Yihua Yan, Chi Wang in Nature Astronomy (2023)

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