Viser treff 1211-1230 av 1609

• #### Search for a new heavy gauge-boson resonance decaying into a lepton and missing transverse momentum in 36 fb−1 of pp collisions at s√=13 TeV with the ATLAS experiment ﻿

(Peer reviewed; Journal article, 2018)
The results of a search for new heavy 𝑊′ bosons decaying to an electron or muon and a neutrino using proton–proton collision data at a centre-of-mass energy of 𝑠√ = 13 TeV are presented. The dataset was collected in 2015 ...
• #### Search for a right-handed gauge boson decaying into a high-momentum heavy neutrino and a charged lepton in pp collisions with the ATLAS detector at √s=13 TeV ﻿

(Peer reviewed; Journal article, 2019)
A search for a right-handed gauge boson WR, decaying into a boosted right-handed heavy neutrino NR, in the framework of Left-Right Symmetric Models is presented. It is based on data from proton–proton collisions with a ...
• #### Search for a scalar partner of the top quark in the all-hadronic tt¯ plus missing transverse momentum final state at √s=13 TeV with the ATLAS detector ﻿

(Journal article; Peer reviewed, 2020-08-13)
A search for direct pair production of scalar partners of the top quark (top squarks or scalar third-generation up-type leptoquarks) in the all-hadronic tt¯ plus missing transverse momentum final state is presented. The ...
• #### Search for a stable six-quark state at BABAR ﻿

(Journal article; Peer reviewed, 2019)
Recent investigations have suggested that the six-quark combination uuddss could be a deeply bound state (S) that has eluded detection so far, and a potential dark matter candidate. We report the first search for a stable, ...
• #### Search for additional heavy neutral Higgs and gauge bosons in the ditau final state produced in 36 fb−1 of pp collisions at s√=13 TeV with the ATLAS detector ﻿

(Peer reviewed; Journal article, 2018-01-12)
A search for heavy neutral Higgs bosons and Z′ 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 at ...
• #### Search for an invisibly decaying Higgs boson or dark matter candidates produced in association with a Z boson in pp collisions at √s =13 TeV with the ATLAS detector ﻿

(Peer reviewed; Journal article, 2018-01-10)
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 ...
• #### Search for anomalous production of prompt same-sign lepton pairs and pair-produced doubly charged Higgs bosons with $\sqrt{s}$ = 8 TeV $pp$ collisions using the ATLAS detector ﻿

(Peer reviewed; Journal article, 2015-03-09)
A low-background inclusive search for new physics in events with same-sign dileptons is presented. The search uses proton--proton collisions corresponding to 20.3 fb$^{-1}$ of integrated luminosity taken in 2012 at a ...
• #### Search for bottom-squark pair production with the ATLAS detector in final states containing Higgs bosons, b-jets and missing transverse momentum ﻿

(Peer reviewed; Journal article, 2019)
The result of a search for the pair production of the lightest supersymmetric partner of the bottom quark (b~1) using 139 fb−1 of proton-proton data collected at s√ = 13 TeV by the ATLAS detector is reported. In the ...
• #### Search for B−L R-parity-violating top squarks in √s=13  TeV pp collisions with the ATLAS experiment ﻿

(Peer reviewed; Journal article, 2018-02-06)
A search is presented for the direct pair production of the stop, the supersymmetric partner of the top quark, that decays through an&nbsp;R-parity-violating coupling to a final state with two leptons and two jets, at least ...
• #### Search for B−→Λ¯pν¯ν with the BaBar experiment ﻿

(Journal article; Peer reviewed, 2019)
A search for the rare flavor-changing neutral current process B − → Λ ¯ p ν ¯ ν using data from the BABAR experiment has been performed. A total of 424     fb − 1 of e + e − collision data collected at the center-of-mass ...
• #### Search for charged Higgs bosons decaying into top and bottom quarks at √s=13 TeV with the ATLAS detector ﻿

(Peer reviewed; Journal article, 2018-11)
A search for charged Higgs bosons heavier than the top quark and decaying via&nbsp;H&plusmn;&nbsp;&rarr;&nbsp;tb&nbsp;is presented. The data analysed corresponds to 36.1 fb&minus;1&nbsp;of&nbsp;pp&nbsp;collisions ...
• #### 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&nbsp;H&plusmn;&nbsp;&rarr;&nbsp;&tau;&plusmn;&nu;&tau;, are searched for in 36.1 fb&minus;1&nbsp;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 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 ...