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Measurement of the W boson polarisation in tt¯ events from pp collisions at s√ = 8 TeV in the lepton+jets channel with ATLAS
(Springer, 2016-12)
This paper presents a measurement of the polarisation of W bosons from t t ̄ decays, recon-structed in events with one high-p T lepton and at least four jets. Data from pp collisions√at the LHC were collected at s = 8 TeV ...
Measurements of normalized differential cross sections for t ¯ t production in p p collisions at √ ( s ) = 7 TeV using the ATLAS detector
(American Physical Society, 2014-10)
Measurements of normalized differential cross-sections for top-quark pair production are presentedas a function of the top-quark transverse momentum, and of the mass, transverse momentum, and√rapidity of the t t ̄ system, ...
Search for a heavy Higgs boson decaying into a Z boson and another heavy Higgs boson in the ℓℓbb final state in pp collisions at s√=13 TeV with the ATLAS detector
(Elsevier Science, 2018-04)
A search for a heavy neutral Higgs boson, A, decaying into a Z boson and another heavy Higgs boson, H, is performed using a data sample corresponding to an integrated luminosity of 36.1 fb−1 from proton–proton collisions ...
Measurement of jet activity produced in top-quark events with an electron, a muon and two b-tagged jets in the final state in pp collisions at s√=13 TeV with the ATLAS detector
(Springer, 2016-11)
Measurements of jet activity in top-quark pair events produced in proton?proton collisionsare presented, using 3.2 fb −1 of pp collision data at a centre-of-mass energy of 13 TeV collec-ted by the ATLAS experiment at the ...
Search for resonances in the mass distribution of jet pairs with one or two jets identified as b-jets in proton?proton collisions at √s = 13 TeV with the ATLAS detector
(American Physical Society, 2018-09)
A search for new resonances decaying into jets containing b-hadrons in pp collisions with the ATLAS detector at the LHC is presented in the dijet mass range from 0.57 TeV to 7 TeV. The dataset corresponds to an integrated ...
Search for second generation scalar leptoquarks in pp collisions at √s=7 TeV with the ATLAS detector
(Springer, 2012-03)
The results of a search for the production of second generation scalar leptoquarks are presented for final states consisting of either two muons and at least two jets or a muon plus missing transverse momentum and at least ...
Search for four-top-quark production in the single-lepton and opposite-sign dilepton final states in pp collisions at s√ = 13 TeV with the ATLAS detector
(American Physical Society, 2018-11)
A search for four-top-quark production, tt¯tt¯, is presented. It is based on proton-proton collision data with a center-of-mass energy s=13 TeV collected by the ATLAS detector at the Large Hadron Collider during the years ...
Search for high-mass dilepton resonances in pp collisions at s√=8 TeV with the ATLAS detector
(American Physical Society, 2014-07)
The ATLAS detector at the Large Hadron Collider is used to search for high-mass resonances decaying to dielectron or dimuon final states. Results are presented from an analysis of proton-proton (pp) collisions at a ...
A search for prompt lepton-jets in pp collisions at \sqrt{s}=7 TeV with the ATLAS detector
(Elsevier Science, 2012-12)
We present a search for a light (mass ) boson predicted by Hidden Valley supersymmetric models that decays into a final state consisting of collimated muons or electrons, denoted “lepton-jets”. The analysis uses of ...
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, 2016-11)
A search for neutral Higgs bosons of the Minimal Supersymmetric Standard Model (MSSM) and for a heavy neutral Z 0 boson is performed using a data sample corresponding to an integrated luminosity of 3.2 fb −1 from proton?proton ...