Results 11 to 20 of about 10,881 (169)

Measurement of the charge asymmetry in top-quark pair production in association with a photon with the ATLAS experiment

open access: yesPhysics Letters B, 2023
A measurement of the charge asymmetry in top-quark pair (tt¯) production in association with a photon is presented. The measurement is performed in the single-lepton tt¯ decay channel using proton–proton collision data collected with the ATLAS detector ...
G. Aad   +2933 more
doaj   +1 more source

Search for heavy long-lived multi-charged particles in the full LHC Run 2 pp collision data at s=13 TeV using the ATLAS detector

open access: yesPhysics Letters B, 2023
A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. Data collected in 2015–2018 at s=13 TeV from pp collisions corresponding to an integrated luminosity of 139 fb−1 are examined.
G. Aad   +2915 more
doaj   +1 more source

Combination of searches for invisible decays of the Higgs boson using 139 fb−1 of proton-proton collision data at s=13 TeV collected with the ATLAS experiment

open access: yesPhysics Letters B, 2023
Many extensions of the Standard Model predict the production of dark matter particles at the LHC. Sufficiently light dark matter particles may be produced in decays of the Higgs boson that would appear invisible to the detector.
G. Aad   +2876 more
doaj   +1 more source

Comparison of inclusive and photon-tagged jet suppression in 5.02 TeV Pb+Pb collisions with ATLAS

open access: yesPhysics Letters B, 2023
Parton energy loss in the quark–gluon plasma (QGP) is studied with a measurement of photon-tagged jet production in 1.7 nb−1 of Pb+Pb data and 260 pb−1 of pp data, both at sNN=5.02 TeV, with the ATLAS detector. The process pp →γ+jet+X and its analogue in
G. Aad   +2926 more
doaj   +1 more source

Search for associated production of a Z boson with an invisibly decaying Higgs boson or dark matter candidates at s=13 TeV with the ATLAS detector

open access: yesPhysics Letters B, 2022
A search for invisible decays of the Higgs boson as well as searches for dark matter candidates, produced together with a leptonically decaying Z boson, are presented. The analysis is performed using proton−proton collisions at a centre-of-mass energy of
G. Aad   +2910 more
doaj   +1 more source

Measurements of Lund subjet multiplicities in 13 TeV proton-proton collisions with the ATLAS detector

open access: yesPhysics Letters B
This Letter presents a differential cross-section measurement of Lund subjet multiplicities, suitable for testing current and future parton shower Monte Carlo algorithms.
G. Aad   +2911 more
doaj   +1 more source

Measurement of the polarisation of W bosons produced in top-quark decays using dilepton events at s=13 TeV with the ATLAS experiment

open access: yesPhysics Letters B, 2023
A measurement of the polarisation of W bosons produced in top-quark decays is presented, using proton–proton collision data at a centre-of-mass energy of s=13 TeV.
G. Aad   +2935 more
doaj   +1 more source

Measurement of vector boson production cross sections and their ratios using pp collisions at s=13.6 TeV with the ATLAS detector

open access: yesPhysics Letters B
Fiducial and total W± and Z boson cross sections, their ratios and the ratio of top-antitop-quark pair and W-boson fiducial cross sections are measured in proton–proton collisions at a centre-of-mass energy of s=13.6TeV, corresponding to an integrated ...
G. Aad   +2902 more
doaj   +1 more source

Body Phenomenology, Somaesthetics and Nietzschean Themes in Medieval Art [PDF]

open access: yes, 2014
Richard Shusterman suggested that Maurice Merleau-Ponty neglected “‘lived somaesthetic reflection,’ that is, concrete but representational and reflective body consciousness.” While unsure about this assessment of Merleau-Ponty, lived somaesthetic ...
Crippen, Matthew
core  

Constraining off-shell Higgs boson production and the Higgs boson total width using WW → ℓνℓν final states with the ATLAS detector

open access: yesPhysics Letters B
A measurement of off-shell Higgs boson production is performed in the H* → WW channel. The measurement uses a proton–proton collision dataset with an integrated luminosity of 140 fb−1 collected at a centre-of-mass energy of 13 TeV by the ATLAS detector ...
G. Aad   +2921 more
doaj   +1 more source

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