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Search for charged Higgs bosons decaying via H± → τ±ντ in the τ+jets and τ+lepton final states with 36 fb−1 of pp collision data recorded at √s=13 TeV with the ATLAS experiment
(Peer reviewed; Journal article, 2018-09)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 ... -
Search for chargino and neutralino production in final states with a Higgs boson and missing transverse momentum at √s=13 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2019)A search is conducted for the electroweak pair production of a chargino and a neutralino p p → ˜ χ ± 1 ˜ χ 0 2 , where the chargino decays into the lightest neutralino and a W boson, ˜ χ ± 1 → ˜ χ 0 1 W ± , while the ... -
Search for chargino-neutralino production using recursive jigsaw reconstruction in final states with two or three charged leptons in proton-proton collisions at √s=13 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2018-11-19)A search for electroweak production of supersymmetric particles is performed in two-lepton and three-lepton final states using recursive jigsaw reconstruction, a technique that assigns reconstructed objects to the most ... -
Search for chargino-neutralino production with mass splittings near the electroweak scale in three-lepton final states in √s=13 TeV pp collisions with the ATLAS detector
(Journal article; Peer reviewed, 2020-04-07)A search for supersymmetry through the pair production of electroweakinos with mass splittings near the electroweak scale and decaying via on-shell W and Z bosons is presented for a three-lepton final state. The analyzed ... -
Search for charginos and neutralinos in final states with two boosted hadronically decaying bosons and missing transverse momentum in pp collisions at √s=13 TeV with the ATLAS detector
(Journal article; 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 ... -
Search for chargino–neutralino pair production in final states with three leptons and missing transverse momentum in √s=13 TeV pp collisions with the ATLAS detector
(Journal article; 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 ... -
Search for collectivity with azimuthal J/\(psi\)-hadron correlations in high multiplicity p-Pb collisions at \(\sqrt{s_{\rm NN}}\) = 5.02 and 8.16 TeV
(Peer reviewed; Journal article, 2018-05)We present a measurement of azimuthal correlations between inclusive J/\).psi\) and charged hadrons in p-Pb collisions recorded with the ALICE detector at the CERN LHC. The J/\).psi\) are reconstructed at forward (p-going, ... -
Search for contact interactions and large extra dimensions in the dilepton channel using proton–proton collisions at √s=8 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2014-12-11)A search is conducted for non-resonant new phenomena in dielectron and dimuon final states, originating from either contact interactions or large extra spatial dimensions. The LHC 2012 proton–proton collision dataset ... -
Search for dark matter and other new phenomena in events with an energetic jet and large missing transverse momentum using the ATLAS detector
(Peer reviewed; Journal article, 2018-01-25)Results of a search for new phenomena in final states with an energetic jet and large missing transverse momentum are reported. The search uses proton-proton collision data corresponding to an integrated luminosity of 36.1 ... -
Search for dark matter at \(\sqrt{s}=13\) TeV in final states containing an energetic photon and large missing transverse momentum with the ATLAS detector
(Peer reviewed; Journal article, 2017-06)Results of a search for physics beyond the Standard Model in events containing an energetic photon and large missing transverse momentum with the ATLAS detector at the Large Hadron Collider are reported. As the number of ... -
Search for dark matter in association with a Higgs boson decaying to \(b\)-quarks in \(pp\) collisions at \(\sqrt{s} = 13\) TeV with the ATLAS detector
(Peer reviewed; Journal article, 2017-02)A search for dark matter pair production in association with a Higgs boson decaying to a pair of bottom quarks is presented, using 3.2 \(fb^{-1}\) of \(pp\) collisions at a centre-of-mass energy of 13 TeV collected by the ... -
Search for dark matter in events with a hadronically decaying vector boson and missing transverse momentum in pp collisions at √s=13 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2018-10)A search for dark matter (DM) particles produced in association with a hadronically decaying vector boson is performed using pp collision data at a centre-of-mass energy of s√=13 TeV corresponding to an integrated luminosity ... -
Search for dark matter in events with a hadronically decaying W or Z boson and missing transverse momentum in pp collisions at √s = 8 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2014-01-29)A search is presented for dark matter pair production in association with a W or Z boson in pp collisions representing 20.3 fb−1 of integrated luminosity at s√=8 TeV using data recorded with the ATLAS detector at the ... -
Search for dark matter in events with a Z boson and missing transverse momentum in pp collisions at √s = 8TeV with the ATLAS detector
(Peer reviewed; Journal article, 2014-07-10)A search is presented for production of dark-matter particles recoiling against a leptonically decaying Z boson in 20.3 fb⎻¹ of pp collisions at s√=8 TeV with the ATLAS detector at the Large Hadron Collider. Events with ... -
Search for dark matter in events with heavy quarks and missing transverse momentum in \(pp\) collisions with the ATLAS detector
(Peer reviewed; Journal article, 2015-01-24)This article reports on a search for dark matter pair production in association with bottom or top quarks in \(20.3 fb^{-1}\) of \(pp\) collisions collected at \(\sqrt{s} = 8\) TeV by the ATLAS detector at the LHC. Events ... -
Search for dark matter in events with missing transverse momentum and a Higgs boson decaying into two photons in pp collisions at √s = 13 TeV with the ATLAS detector
(Journal article; Peer reviewed, 2021)A search for dark-matter particles in events with large missing transverse momentum and a Higgs boson candidate decaying into two photons is reported. The search uses 139 fb−1 of proton-proton collision data collected at ... -
Search for dark matter produced in association with a dark Higgs boson decaying into W±W∓ or ZZ in fully hadronic final states from √s =13 TeV pp collisions recorded with the ATLAS detector
(Journal article; Peer reviewed, 2021)Several extensions of the Standard Model predict the production of dark matter particles at the LHC. An uncharted signature of dark matter particles produced in association with VV=W±W∓ or ZZ pairs from a decay of a dark ... -
Search for dark matter produced in association with a single top quark in √s=13 TeV pp collisions with the ATLAS detector
(Journal article; Peer reviewed, 2021)This paper presents a search for dark matter in the context of a two-Higgs-doublet model together with an additional pseudoscalar mediator, a, which decays into the dark-matter particles. Processes where the pseudoscalar ... -
Search for dark matter produced in association with bottom or top quarks in √s=13 TeV pp collisions with the ATLAS detector
(Peer reviewed; Journal article, 2018-01-11)A search for weakly interacting massive dark-matter particles produced in association with bottom or top quarks is presented. Final states containing third-generation quarks and missing transverse momentum are considered. ... -
Search for Darkonium in e+e- Collisions
(Journal article; Peer reviewed, 2022)Collider searches for dark sectors, new particles interacting only feebly with ordinary matter, have largely focused on identifying signatures of new mediators, leaving much of dark sector structures unexplored. In particular, ...