Department of Physics and Technology
Nye registreringer
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Determination of jet calibration and energy resolution in proton–proton collisions at √s=8TeV using the ATLAS detector
(Journal article; Peer reviewed, 2020)The jet energy scale, jet energy resolution, and their systematic uncertainties are measured for jets reconstructed with the ATLAS detector in 2012 using proton–proton data produced at a centre-of-mass energy of 8 TeV with ... -
A note on the multiphase balance equations
(Journal article; Peer reviewed, 2020)The formulation and use of the momentum equations for multiphase systems are not always consistent in the literature. The objective of this note is to clarify an issue, which long has hounded the literature on the multiphase ... -
Measurement of the transverse momentum distribution of Drell–Yan lepton pairs in proton–proton collisions at √s=13 TeV with the ATLAS detector
(Journal article; Peer reviewed, 2020)This paper describes precision measurements of the transverse momentum pℓℓT (ℓ=e,μ) and of the angular variable ϕ∗η distributions of Drell–Yan lepton pairs in a mass range of 66–116 GeV. The analysis uses data from 36.1 ... -
Global polarization of Λ Λ hyperons in Pb-Pb collisions at √sNN = 2.76 and 5.02 TeV
(Journal article; Peer reviewed, 2020)The global polarization of the and hyperons is measured for Pb-Pb collisions at √sNN = 2.76 and 5.02 TeV recorded with the ALICE at the Large Hadron Collider (LHC). The results are reported differentially as a function ... -
Fluid dynamics study of the Λ polarization for Au + Au collisions at √sNN = 200 GeV
(Journal article; Peer reviewed, 2020)With a Yang–Mills field, stratified shear flow initial state and a high resolution (3 + 1)D particle-in-cell relativistic (PICR) hydrodynamic model, we calculate the Λ polarization for peripheral Au + Au collisions at RHIC ... -
Why should we use residual thermodynamics for calculation of hydrate phase transitions?
(Journal article; Peer reviewed, 2020)The formation of natural gas hydrates during processing and transport of natural has historically been one of the motivations for research on hydrates. In recent years, there has been much focus on the use of hydrate as a ... -
Multiplicity dependence of (multi-)strange hadron production in proton-proton collisions at √s = 13 TeV
(Journal article; Peer reviewed, 2020)The production rates and the transverse momentum distribution of strange hadrons at mid-rapidity (|y|<0.5) are measured in proton-proton collisions at s√ = 13 TeV as a function of the charged particle multiplicity, using ... -
Nanoplasmonic laser fusion response to Földes and Pokol
(Journal article; Peer reviewed, 2020)Földes and Pokol in their letter “Inertial fusion without compression does not work either with or without nanoplasmonics” criticized our works. Here, we refute their argumentation. Our proposed improvement is the combination ... -
Relativistic effects in photoionizing a circular Rydberg state in the optical regime
(Journal article; Peer reviewed, 2020)We study the photoionization process of a hydrogen atom initially prepared in a circular Rydberg state. The atom is exposed to a two-cycle laser pulse with a central wavelength of 800 nm. Before the atom approaches saturation, ... -
Search for new resonances in mass distributions of jet pairs using 139 fb−1 of pp collisions at √s = 13 TeV with the ATLAS detector
(Journal article; Peer reviewed, 2020)A search for new resonances decaying into a pair of jets is reported using the dataset of proton-proton collisions recorded at s√ = 13 TeV with the ATLAS detector at the Large Hadron Collider between 2015 and 2018, ... -
Search for displaced vertices of oppositely charged leptons from decays of long-lived particles in pp collisions at √s=13 TeV with the ATLAS detector
(Journal article; Peer reviewed, 2020)A search for long-lived particles decaying into an oppositely charged lepton pair, μμ, ee, or eμ, is presented using of pp collision data collected at TeV by the ATLAS detector at the LHC. Candidate leptons are required ... -
Multiplicity dependence of inclusive J/ψ production at midrapidity in pp collisions at at √s=13 TeV
(Journal article; Peer reviewed, 2020)Measurements of the inclusive J/ψ yield as a function of charged-particle pseudorapidity density in pp collisions at TeV with ALICE at the LHC are reported. The J/ψ meson yield is measured at midrapidity () in the ... -
Measurement of the Z(→ ℓ+ℓ−)γ production cross-section in pp collisions at √s = 13 TeV with the ATLAS detector
(Journal article; Peer reviewed, 2020)The production of a prompt photon in association with a Z boson is studied in proton-proton collisions at a centre-of-mass energy s√ = 13 TeV. The analysis uses a data sample with an integrated luminosity of 139 fb−1 ... -
Seasonal and hemispheric asymmetries of F‐region polar cap plasma density: Swarm and CHAMP observations
(Journal article; Peer reviewed, 2020)One of the primary mechanisms of loss of Earth's atmosphere is the persistent “cold” ( urn:x-wiley:jgra:media:jgra56068:jgra56068-math-0001 20 eV) ion outflow that has been observed in the magnetospheric lobes over large ... -
J/ψ production as a function of charged-particle multiplicity in p-Pb collisions at √sNN = 8.16 TeV
(Journal article; Peer reviewed, 2020)Inclusive J/ψ yields and average transverse momenta in p-Pb collisions at a center-of-mass energy per nucleon pair sNN−−−√ = 8.16 TeV are measured as a function of the charged-particle pseudorapidity density with ALICE. ... -
Combination of the W boson polarization measurements in top quark decays using ATLAS and CMS data at √s = 8 TeV
(Journal article; Peer reviewed, 2020-08)The combination of measurements of the W boson polarization in top quark decays performed by the ATLAS and CMS collaborations is presented. The measurements are based on proton-proton collision data produced at the LHC at ... -
Search for direct production of electroweakinos in final states with missing transverse momentum and a Higgs boson decaying into photons in pp collisions at √s = 13 TeV with the ATLAS detector
(Journal article; Peer reviewed, 2020-10-01)A search for a chargino-neutralino pair decaying via the 125 GeV Higgs boson into photons is presented. The study is based on the data collected between 2015 and 2018 with the ATLAS detector at the LHC, corresponding to ... -
Search for Higgs boson decays into two new low-mass spin-0 particles in the 4b channel with the ATLAS detector using pp collisions at √s = 13 TeV
(Journal article; Peer reviewed, 2020-12-07)This paper describes a search for beyond the Standard Model decays of the Higgs boson into a pair of new spin-0 particles subsequently decaying into b-quark pairs, H→aa→(b¯b)(b¯b), using proton-proton collision data collected ... -
Observation and Measurement of Forward Proton Scattering in Association with Lepton Pairs Produced via the Photon Fusion Mechanism at ATLAS
(Journal article; Peer reviewed, 2020-12)The observation of forward proton scattering in association with lepton pairs (e+e−+p or μ+μ−+p) produced via photon fusion is presented. The scattered proton is detected by the ATLAS Forward Proton spectrometer, while the ... -
Higgs boson production cross-section measurements and their EFT interpretation in the 4 ℓ decay channel at √s= 13 TeV with the ATLAS detector
(Journal article; Peer reviewed, 2020-10)Higgs boson properties are studied in the four-lepton decay channel (where lepton = e, μ) using 139 fb−1 of proton–proton collision data recorded at s√=13 TeV by the ATLAS experiment at the Large Hadron Collider. The ...
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