Now showing items 61-80 of 89

• #### Search for dark matter produced in association with a Higgs boson decaying to two bottom quarks in pp collisions at s√=8 TeV with the ATLAS detector ﻿

(American Physical Society (APS), 2016)
This article reports on a search for dark matter pair production in association with a Higgs boson decaying to a pair of bottom quarks, using data from 20.3fb−1 of pp collisions at a center-of-mass energy of 8 TeV collected ...
• #### Search for Direct Pair Production of a Chargino and a Neutralino Decaying to the 125 GeV Higgs Boson in √s= 8 TeV Pp Collisions With the ATLAS Detector ﻿

(Springer Nature, 2015)
A search is presented for the direct pair production of a chargino and a neutralino pp→χ̃ ±1χ̃ 02, where the chargino decays to the lightest neutralino and the W boson, χ̃ ±1→χ̃ 01(W±→ℓ±ν), while the neutralino decays to ...
• #### Search for direct top squark pair production in final states with two tau leptons in pp collisions at √s = 8 TeV with the ATLAS detector ﻿

(Springer Nature, 2016)
A search for direct pair production of the supersymmetric partner of the top quark, decaying via a scalar tau to a nearly massless gravitino, has been performed using 20 fb$^{-1}$ of proton–proton collision data at ...
• #### Search for flavour-changing neutral current top-quark decays to qZ in pp collision data collected with the ATLAS detector at s√=8 TeV ﻿

(Springer Nature, 2016)
A search for the flavour-changing neutral-current decay t→qZ is presented. Data collected by the ATLAS detector during 2012 from proton-proton collisions at the Large Hadron Collider at a centre-of-mass energy of s√=8 TeV, ...
• #### Search for Heavy Long-Lived Multi-Charged Particles in Pp Collisions at √s= 8 TeV Using the ATLAS Detector ﻿

(Springer Nature, 2015)
A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. Data collected in 2012 at √s= 8 TeV from pp collisions corresponding to an integrated luminosity of 20.3 fb−1 are ...
• #### Search for Higgs Boson Pair Production in the bb¯bb¯ Final State From pp Collisions at √s=8 TeV With the ATLAS Detector ﻿

(Springer Nature, 2015)
A search for Higgs boson pair production pp→hh is performed with 19.5 fb−1 of proton–proton collision data at s√=8 TeV, which were recorded by the ATLAS detector at the Large Hadron Collider in 2012. The decay products of ...
• #### Search for Invisible Decays of the Higgs Boson Produced in Association With a Hadronically Decaying Vector Boson in pp Collisions at √s=8 ﻿

(Springer Nature, 2015)
A search for Higgs boson decays to invisible particles is performed using 20.3 fb−1 of pp collision data at a centre-of-mass energy of 8 TeV recorded by the ATLAS detector at the Large Hadron Collider. The process considered ...
• #### Search for Invisible Particles Produced in Association With Single-Top-Quarks in Proton-Proton Collisions at √ s = 8 TeV With the ATLAS Detector ﻿

(Springer Nature, 2015)
A search for the production of single-top-quarks in association with missing energy is performed in proton-proton collisions at a centre-of-mass energy of root s = 8 TeV with the ATLAS experiment at the large hadron collider ...
• #### Search for Invisible Particles Produced in Association With Single-Top-Quarks in Proton–proton Collisions at √s = 8 TeV With the ATLAS Detector ﻿

(Springer Nature, 2015)
A search for the production of single-top-quarks in association with missing energy is performed in proton– proton collisions at a centre-of-mass energy of √s = 8 TeV with the ATLAS experiment at the large hadron collider ...
• #### Search for magnetic monopoles and stable particles with high electric charges in 8 TeV pp collisions with the ATLAS detector ﻿

(American Physical Society (APS), 2016)
A search for highly ionizing particles produced in proton-proton collisions at 8 TeV center-of-mass energy is performed by the ATLAS collaboration at the CERN Large Hadron Collider. The dataset used corresponds to an ...
• #### Search for metastable heavy charged particles with large ionisation energy loss in pp collisions at √s= 8 TeV using the ATLAS experiment ﻿

(Springer Nature, 2015)
Many extensions of the Standard Model predict the existence of charged heavy long-lived particles, such as R-hadrons or charginos. These particles, if produced at the Large Hadron Collider, should be moving non-relativistically ...
• #### Search for Minimal Supersymmetric Standard Model Higgs bosons H/A and for a Z′ boson in the ττ final state produced in pp collisions at √s=13 TeV with the ATLAS Detector ﻿

(Springer Nature, 2016)
A search for neutral Higgs bosons of the Minimal Supersymmetric Standard Model (MSSM) and for a heavy neutral Z′ boson is performed using a data sample corresponding to an integrated luminosity of 3.2 fb−1 from proton--proton ...
• #### Search for New Phenomena in Dijet Mass and Angular Distributions from pp Collisions at s√ = 13 TeV with the ATLAS Detector ﻿

(Elsevier BV, 2016)
This Letter describes a model-agnostic search for pairs of jets (dijets) produced by resonant and non-resonant phenomena beyond the Standard Model in 3.6 fb−1 of proton-proton collisions with a centre-of-mass energy of ...
• #### Search for new phenomena in events containing a same-flavour opposite-sign dilepton pair, jets, and large missing transverse momentum in s√=13 TeV pp collisions with the ATLAS detector ﻿

(Springer Nature, 2017)
Two searches for new phenomena in final states containing a same-flavour opposite-lepton (electron or muon) pair, jets, and large missing transverse momentum are presented. These searches make use of proton--proton collision ...
• #### Search for New Phenomena in Events With at Least Three Photons Collected in Pp Collisions at √s = 8 TeV With the ATLAS Detector ﻿

(Springer Nature, 2016)
Results of a search for new phenomena in events with at least three photons are reported. Data from proton–proton collisions at a centre-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 20.3 fb −1−1 , ...
• #### Search for New Phenomena in Final States With an Energetic Jet and Large Missing Transverse Momentum in Pp Collisions at √s=8 TeV With the ATLAS Detector ﻿

(Springer Nature, 2015)
Results of a search for new phenomena in final states with an energetic jet and large missing transverse momentum are reported. The search uses 20.3 fb−1 of √s=8 TeV data collected in 2012 with the ATLAS detector at the ...
• #### Search for Production of WW/WZ Resonances Decaying to a Lepton, Neutrino and Jets in Pp Collisions at S√ = 8 TeV With the ATLAS Detector ﻿

(Springer Nature, 2015)
A search is presented for narrow diboson resonances decaying to WW or WZ in the final state where one W boson decays leptonically (to an electron or a muon plus a neutrino) and the other W/Z boson decays hadronically. The ...
• #### A search for prompt lepton-jets in pp collisions at s√= 8 TeV with the ATLAS detector ﻿

(Springer Nature, 2016)
A search is presented for a new, light boson with a mass of about 1 GeV and decaying promptly to jets of collimated electrons and/or muons (lepton-jets). The analysis is performed with 20.3 fb−1 of data collected by the ...
• #### Search for strong gravity in multijet final states produced in pp collisions at s√= 13 TeV using the ATLAS detector at the LHC ﻿

(Springer Nature, 2016)
A search is conducted for new physics in multijet final states using 3.6 inverse femtobarns of data from proton-proton collisions at s√ = 13 TeV taken at the CERN Large Hadron Collider with the ATLAS detector. Events are ...
• #### Search for the electroweak production of supersymmetric particles in s√=8 TeV pp collisions with the ATLAS detector ﻿

(American Physical Society (APS), 2016)
The ATLAS experiment has performed extensive searches for the electroweak production of charginos, neutralinos and staus. This article summarizes and extends the search for electroweak supersymmetry with new analyses ...