Browsing Fysisk institutt by Title
Now showing items 2735-2754 of 3672
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)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 s√ = 13 TeV, corresponding to an integrated luminosity of 139 fb−1. ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)A search for the narrow structure, Xð5568Þ, reported by the D0 Collaboration in the decay sequence X → B0 sπ , B0 s → J=ψϕ, is presented. The analysis is based on a data sample recorded with the ATLAS detector at the LHC ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)A search for heavy neutral Higgs bosons and Z 0 bosons is performed using a data sample corresponding to an integrated luminosity of 36.1 fb−1 from proton-proton collisions at √ s = 13 TeV recorded by the ATLAS detector ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)A search for an invisibly decaying Higgs boson or dark matter candidates produced in association with a leptonically decaying Z boson in proton–proton collisions at √s = 13 TeV is presented. This search uses 36.1 fb−1 of ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)A search for diphoton resonances in the mass range between 10 and 70 GeV with the ATLAS experiment at the Large Hadron Collider (LHC) is presented. The analysis is based on pp collision data corresponding to an integrated ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)A search for pair production of bottom squarks in events with hadronically decaying τ-leptons, b-tagged jets, and large missing transverse momentum is presented. The analyzed dataset is based on proton-proton collisions ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)The result of a search for the pair production of the lightest supersymmetric partner of the bottom quark (˜b1) using 139 fb−1 of proton-proton data collected at √ s = 13 TeV by the ATLAS detector is reported. In the ...
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Search for B−L R-parity-violating top squarks in √s=13 TeV pp collisions with the ATLAS experiment (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)A search is presented for the direct pair production of the stop, the supersymmetric partner of the top quark, that decays through an R-parity-violating coupling to a final state with two leptons and two jets, at least one ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)A search for charged Higgs bosons decaying into a top quark and a bottom quark is presented. The data analysed correspond to 139 fb−1 of proton-proton collisions at s√ = 13 TeV, recorded with the ATLAS detector at the LHC. ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)A search for charged Higgs bosons heavier than the top quark and decaying via H± → tb is presented. The data analysed corresponds to 36.1 fb−1 of pp collisions at √ s = 13 TeV and was recorded with the ATLAS detector at ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Charged Higgs bosons produced either in top-quark decays or in association with a top-quark, subsequently decaying via H± → τ ±ντ , are searched for in 36.1 fb−1 of proton-proton collision data at √ s = 13 TeV recorded ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)A search for electroweak production of supersymmetric particles is performed in two-lepton and threelepton final states using recursive jigsaw reconstruction, a technique that assigns reconstructed objects to the most ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)A search for charginos and neutralinos at the Large Hadron Collider using fully hadronic final states and missing transverse momentum is reported. Pair-produced charginos or neutralinos are explored, each decaying into a ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)A search for chargino–neutralino pair production in three-lepton final states with missing transverse momentum is presented. The study is based on a dataset of s√=13 TeV pp collisions recorded with the ATLAS detector at ...