Hjem
Julia Isabell Djuvslands bilde

Julia Isabell Djuvsland

Forsker, hunting for dark matter

Particle physics:

Member of the ATLAS Collaboration since 2010.

Experience in dark matter searches, studies of multi-boson couplings and triggering.

Now starting to get involved in the Cherenkov Telescope Array - currently as a guest scientist at Max Planck Institute for Nuclear Physics, Heidelberg, Germany.

Vitenskapelig artikkel
  • 2020. Z boson production in Pb+Pb collisions at √sNN=5.02 TeV measured by the ATLAS experiment. Physics Letters B. 1-23.
  • 2020. Transverse momentum and process dependent azimuthal anisotropies in √sNN−−−=8.16 TeV p+Pb collisions with the ATLAS detector. European Physical Journal C. 1-31.
  • 2020. Test of CP invariance in vector-boson fusion production of the Higgs boson in the H → ττ channel in proton–proton collisions at √s = 13 TeV with the ATLAS detector. Physics Letters B. 1-25.
  • 2020. Searches for lepton-flavour-violating decays of the Higgs boson in √s=13 TeV pp collisions with the ATLAS detector. Physics Letters B. 1-23.
  • 2020. Searches for electroweak production of supersymmetric particles with compressed mass spectra in √s=13  TeV pp collisions with the ATLAS detector. Physical Review D. 1-46.
  • 2020. Search for the Higgs boson decays H → ee and H → eμ in pp collisions at √s=13 TeV with the ATLAS detector. Physics Letters B. 1-19.
  • 2020. Search for the HH →bb¯¯bb¯¯ process via vector-boson fusion production using proton-proton collisions at √s = 13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-37.
  • 2020. Search for squarks and gluinos in final states with same-sign leptons and jets using 139 fb −1 of data collected with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-44.
  • 2020. Search for non-resonant Higgs boson pair production in the bbℓνℓν final state with the ATLAS detector in pp collisions at √s=13 TeV. Physics Letters B. 1-22.
  • 2020. 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 of High Energy Physics (JHEP). 1-41.
  • 2020. Search for magnetic monopoles and stable high-electric-charge objects in 13 Tev proton-proton collisions with the ATLAS detector. Physical Review Letters. 1-20.
  • 2020. Search for long-lived neutral particles produced in pp collisions at √s=13  TeV decaying into displaced hadronic jets in the ATLAS inner detector and muon spectrometer. Physical Review D. 1-29.
  • 2020. Search for light long-lived neutral particles produced in pp collisions at √s=13TeV and decaying into collimated leptons or light hadrons with the ATLAS detector. European Physical Journal C. 1-29.
  • 2020. Search for flavour-changing neutral currents in processes with one top quark and a photon using 81 fb−1 of pp collisions at √s=13 TeV with the ATLAS experiment. Physics Letters B. 1-21.
  • 2020. Search for electroweak production of charginos and sleptons decaying into final states with two leptons and missing transverse momentum in √s=13 TeV pp collisions using the ATLAS detector. European Physical Journal C. 1-33.
  • 2020. 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. Physics Letters B. 1-21.
  • 2020. Search for direct stau production in events with two hadronic τ-leptons in √s=13  TeV pp collisions with the ATLAS detector. Physical Review D. 1-30.
  • 2020. 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. Physical Review D. 1-32.
  • 2020. Performance of electron and photon triggers in ATLAS during LHC Run 2. European Physical Journal C. 1-41.
  • 2020. Observation of the associated production of a top quark and a Z boson in pp collisions at √s = 13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-46.
  • 2020. Measurements of the production cross-section for a Z boson in association with b-jets in proton-proton collisions at √s = 13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-58.
  • 2020. Measurement of the tt¯ production cross-section and lepton differential distributions in eμ dilepton events from pp collisions at √s=13TeV with the ATLAS detector. European Physical Journal C. 1-70.
  • 2020. Measurement of the transverse momentum distribution of Drell–Yan lepton pairs in proton–proton collisions at √s=13 TeV with the ATLAS detector. European Physical Journal C. 1-28.
  • 2020. Measurement of the azimuthal anisotropy of charged-particle production in Xe+Xe collisions at √sNN=5.44 TeV with the ATLAS detector. Physical Review C. 1-35.
  • 2020. Measurement of the Z(→ ℓ+ℓ−)γ production cross-section in pp collisions at √s = 13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-52.
  • 2020. Measurement of the Lund jet plane using charged particles in 13 TeV proton-proton collisions with the ATLAS detector. Physical Review Letters. 1-21.
  • 2020. Measurement of soft-drop jet observables in pp collisions with the ATLAS detector at √s=13  TeV. Physical Review D. 1-37.
  • 2020. Measurement of long-range two-particle azimuthal correlations in Z-boson tagged pp collisions at √s=8 and 13 TeV. European Physical Journal C. 1-32.
  • 2020. Measurement of isolated-photon plus two-jet production in pp collisions at √s = 13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-49.
  • 2020. Measurement of differential cross sections for single diffractive dissociation in √s = 8 TeV pp collisions using the ATLAS ALFA spectrometer. Journal of High Energy Physics (JHEP). 1-37.
  • 2020. Measurement of azimuthal anisotropy of muons from charm and bottom hadrons in pp collisions at √s=13  TeV with the ATLAS detector. Physical Review Letters. 1-20.
  • 2020. Measurement of azimuthal anisotropy of muons from charm and bottom hadrons in Pb+Pb collisions at √sNN=5.02 TeV TeV with the ATLAS detector. Physics Letters B. 1-23.
  • 2020. Measurement of J/ψ production in association with a W± boson with pp data at 8 TeV. Journal of High Energy Physics (JHEP). 1-38.
  • 2020. Fluctuations of anisotropic flow in Pb+Pb collisions at √sNN−−− = 5.02 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-59.
  • 2020. Evidence for electroweak production of two jets in association with a Zγ pair in pp collisions at √s = 13 TeV with the ATLAS detector. Nuclear Physics B. 1-23.
  • 2020. Combined measurements of Higgs boson production and decay using up to 80  fb−1 of proton-proton collision data at √s=13  TeV collected with the ATLAS experiment. Physical Review D. 1-48.
  • 2020. Combination of searches for Higgs boson pairs in pp collisions at √s=13 TeV with the ATLAS detector. Physics Letters B. 1-23.
  • 2020. ATLAS data quality operations and performance for 2015–2018 data-taking. Journal of Instrumentation. 1-44.
  • 2019. Study of the rare decays of B s 0 and B0 mesons into muon pairs using data collected during 2015 and 2016 with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-47.
  • 2019. Study of the hard double-parton scattering contribution to inclusive four-lepton production in pp collisions at √s=8 TeV with the ATLAS detector. Physics Letters B. 595-614.
  • 2019. Searches for third-generation scalar leptoquarks in √s = 13 TeV pp collisions with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-48.
  • 2019. Searches for scalar leptoquarks and differential cross-section measurements in dilepton–dijet events in proton–proton collisions at a centre-of-mass energy of √s = 13 TeV with the ATLAS experiment. Physical Review C. 1-45.
  • 2019. Search for vector-boson resonances decaying to a top quark and bottom quark in the lepton plus jets final state in pp collisions at √s=13 TeV s=13 TeV with the ATLAS detector. Physics Letters B. 347-370.
  • 2019. Search for top-quark decays t → Hq with 36 fb−1 of pp collision data at √s = 13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-67.
  • 2019. Search for the production of a long-lived neutral particle decaying within the ATLAS Hadronic calorimeter in association with a Z boson from pp collisions at √s=13  TeV. Physical Review Letters. 1-19.
  • 2019. Search for squarks and gluinos in final states with hadronically decaying τ-leptons, jets, and missing transverse momentum using pp collisions at √s=13 TeV with the ATLAS detector. Physical Review D. 1-34.
  • 2019. Search for single production of vector-like quarks decaying into Wb in pp collisions at √s = 13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-56.
  • 2019. Search for scalar resonances decaying into μ+μ− in events with and without b-tagged jets produced in proton-proton collisions at √s=13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-41.
  • 2019. Search for pairs of highly collimated photon-jets in pp collisions at √s=13 TeV with the ATLAS detector. Physical Review D. 1-29.
  • 2019. Search for low-mass resonances decaying into two jets and produced in association with a photon using pp collisions at √s=13 TeV with the ATLAS detector. Physics Letters B. 56-75.
  • 2019. Search for long-lived particles produced in pp collisions at √s=13  TeV that decay into displaced hadronic jets in the ATLAS muon spectrometer. Physical Review D. 1-36.
  • 2019. Search for long-lived particles in final states with displaced dimuon vertices in pp collisions at √s = 13 TeV with the ATLAS detector. Physical Review D. 1-32.
  • 2019. Search for long-lived neutral particles in pp collisions at √s=13TeV that decay into displaced hadronic jets in the ATLAS calorimeter. European Physical Journal C. 1-31.
  • 2019. Search for large missing transverse momentum in association with one top-quark in proton-proton collisions at s√ = 13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-50.
  • 2019. Search for invisible Higgs boson decays in vector boson fusion at √s = 13 TeV with the ATLAS detector. Physics Letters B. 499-519.
  • 2019. Search for high-mass dilepton resonances using 139 fb−1 of pp collision data collected at √s=13 TeV with the ATLAS detector. Physics Letters B. 68-87.
  • 2019. Search for heavy particles decaying into a top-quark pair in the fully hadronic final state in pp collisions at √s=13 TeV with the ATLAS detector . Physical Review D. 1-38.
  • 2019. Search for heavy neutral leptons in decays of W bosons produced in 13 TeV pp collisions using prompt and displaced signatures with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-47.
  • 2019. Search for heavy long-lived multicharged particles in proton-proton collisions at √s=13  TeV using the ATLAS detector. Physical Review D. 1-26.
  • 2019. Search for heavy charged long-lived particles in the ATLAS detector in 36.1  fb−1 of proton-proton collision data at √s=13  TeV. Physical Review D. 1-34.
  • 2019. Search for heavy charged long-lived particles in proton–proton collisions at √s=13 TeV using an ionisation measurement with the ATLAS detector. Physics Letters B. 96-116.
  • 2019. Search for heavy Majorana or Dirac neutrinos and right-handed W gauge bosons in final states with two charged leptons and two jets at √s=13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-45.
  • 2019. 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. Physical Review D. 1-36.
  • 2019. Search for excited electrons singly produced in proton–proton collisions at √s = 13 TeV with the ATLAS experiment at the LHC. European Physical Journal C. 1-30.
  • 2019. Search for electroweak diboson production in association with a high-mass dijet system in semileptonic final states in pp collisions at √s=13  TeV with the ATLAS detector. Physical Review D. 1-36.
  • 2019. Search for doubly charged scalar bosons decaying into same-sign W boson pairs with the ATLAS detector. European Physical Journal C. 1-30.
  • 2019. Search for diboson resonances in hadronic final states in 139 fb−1 of pp collisions at √s = 13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-43.
  • 2019. 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. Physical Review D. 1-37.
  • 2019. Search for bottom-squark pair production with the ATLAS detector in final states containing Higgs bosons, b-jets and missing transverse momentum. Journal of High Energy Physics (JHEP). 1-50.
  • 2019. 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. Physics Letters B. 1-23.
  • 2019. Search for a heavy charged boson in events with a charged lepton and missing transverse momentum from pp collisions at √s=13  TeV with the ATLAS detector. Physical Review D. 1-29.
  • 2019. Search for Higgs boson pair production in the bb¯¯WW∗ decay mode at s√ = 13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-50.
  • 2019. Search for Higgs boson decays into a pair of light bosons in the bbμμ final state in pp collision at √s=13 TeV with the ATLAS detector. Physics Letters B. 1-21.
  • 2019. Resolution of the ATLAS muon spectrometer monitored drift tubes in LHC Run 2. Journal of Instrumentation. 1-36.
  • 2019. Properties of jet fragmentation using charged particles measured with the ATLAS detector in pp collisions at √s=13  TeV. Physical Review D. 1-38.
  • 2019. Properties of g→b¯b at small opening angles in pp collisions with the ATLAS detector at √s=13  TeV. Physical Review D. 1-26.
  • 2019. Performance of top-quark and WW-boson tagging with ATLAS in Run 2 of the LHC. European Physical Journal C. 1-54.
  • 2019. Observation of light-by-light scattering in ultraperipheral Pb+Pb collisions with the ATLAS detector. Physical Review Letters. 1-21.
  • 2019. Observation of electroweak production of a same-sign W boson pair in association with two jets in pp collisions at √s=13  TeV with the ATLAS detector. Physical Review Letters. 1-21.
  • 2019. Observation of electroweak W±Z boson pair production in association with two jets in pp collisions at √s = 13 TeV with the ATLAS detector. Physics Letters B. 469-492.
  • 2019. Modelling radiation damage to pixel sensors in the ATLAS detector. Journal of Instrumentation. 1-51.
  • 2019. Measurements of top-quark pair differential and double-differential cross-sections in the ℓ +jets channel with pp collisions at √s=13 TeV using the ATLAS detector. European Physical Journal C. 1-84.
  • 2019. Measurements of inclusive and differential fiducial cross-sections of tt¯γ production in leptonic final states at √s=13 TeV in ATLAS. European Physical Journal C. 1-41.
  • 2019. Measurements of inclusive and differential fiducial cross-sections of tt¯ production with additional heavy-flavour jets in proton-proton collisions at √s = 13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-66.
  • 2019. Measurements of gluon–gluon fusion and vector-boson fusion Higgs boson production cross-sections in the H → WW⁎ → eνμν decay channel in pp collisions at √s=13 TeV with the ATLAS detector. Physics Letters B. 508-529.
  • 2019. Measurements of W and Z boson production in pp collisions at √s=5.02 TeV with the ATLAS detector. European Physical Journal C. 1-29.
  • 2019. Measurement of the t¯tZ and t¯tW cross sections in proton-proton collisions at √s=13  TeV with the ATLAS detector. Physical Review D. 1-38.
  • 2019. Measurement of the top-quark mass in tt¯+ 1-jet events collected with the ATLAS detector in pp collisions at √s = 8 TeV. Journal of High Energy Physics (JHEP). 1-40.
  • 2019. Measurement of the top quark mass in the tt¯→ lepton+jets channel from √s=8 TeV ATLAS data and combination with previous results. European Physical Journal C. 1-51.
  • 2019. Measurement of the ratio of cross sections for inclusive isolated-photon production in pp collisions at √s = 13 and 8 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-47.
  • 2019. Measurement of the production cross section for a Higgs boson in association with a vector boson in the H → WW⁎ → ℓνℓν channel in pp collisions at √s = 13 TeV with the ATLAS detector. Physics Letters B. 1-24.
  • 2019. Measurement of the photon identification efficiencies with the ATLAS detector using LHC Run 2 data collected in 2015 and 2016. European Physical Journal C. 1-45.
  • 2019. Measurement of the nuclear modification factor for inclusive jets in Pb+Pb collisions at √sNN=5,02 TeV with the ATLAS detector. Physics Letters B. 108-128.
  • 2019. Measurement of the inclusive isolated-photon cross section in pp collisions at √s = 13 TeV using 36 fb−1 of ATLAS data. Journal of High Energy Physics (JHEP). 1-50.
  • 2019. Measurement of the inclusive cross-section for the production of jets in association with a Z boson in proton–proton collisions at √s=8 TeV using the ATLAS detector. European Physical Journal C. 1-47.
  • 2019. Measurement of the four-lepton invariant mass spectrum in 13 TeV proton-proton collisions with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-50.
  • 2019. Measurement of the cross-section and charge asymmetry of W bosons produced in proton–proton collisions at √s=8 TeV with the ATLAS detector. European Physical Journal C. 1-25.
  • 2019. Measurement of prompt photon production in √sNN = 8.16 TeV p + Pb collisions with ATLAS. Physics Letters B. 230-252.
  • 2019. Measurement of photon–jet transverse momentum correlations in 5.02 TeV Pb + Pb and pp collisions with ATLAS. Physics Letters B. 167-190.
  • 2019. Measurement of jet-substructure observables in top quark, W boson and light jet production in proton-proton collisions at √s = 13 TeV with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-47.
  • 2019. Measurement of flow harmonics correlations with mean transverse momentum in lead–lead and proton–lead collisions at √sNN−−−=5.02 TeV with the ATLAS detector. European Physical Journal C. 1-29.
  • 2019. Measurement of fiducial and differential W+W− production cross-sections at √s=13 TeV with the ATLAS detector. European Physical Journal C. 1-34.
  • 2019. Measurement of distributions sensitive to the underlying event in inclusive Z boson production in pp collisions at √s = 13 TeV with the ATLAS detector. European Physical Journal C. 1-31.
  • 2019. Measurement of angular and momentum distributions of charged particles within and around jets in Pb+Pb and pp collisions at √sNN=5.02 TeV with the ATLAS detector. Physical Review C. 1-29.
  • 2019. Measurement of ZZ production in the ℓℓνν final state with the ATLAS detector in pp collisions at √s = 13 TeV. Journal of High Energy Physics (JHEP). 1-47.
  • 2019. Measurement of W±Z production cross sections and gauge boson polarisation in pp collisions at √s=13 TeV with the ATLAS detector. European Physical Journal C. 1-34.
  • 2019. Measurement of W±-boson and Z-boson production cross-sections in pp collisions at √s=2.76 TeV with the ATLAS detector. European Physical Journal C. 1-29.
  • 2019. Measurement of W± boson production in Pb+Pb collisions at √sNN−−−=5.02 TeV with the ATLAS detector. European Physical Journal C. 1-32.
  • 2019. Measurement of VH, H→bb¯¯¯ production as a function of the vector-boson transverse momentum in 13 TeV pp collisions with the ATLAS detector. Journal of High Energy Physics (JHEP). 1-35.
  • 2019. Measurement of K0S and Λ0 production in tt¯ dileptonic events in pp collisions at √s=7 TeV with the ATLAS detector. European Physical Journal C. 1-41.
  • 2019. In situ calibration of large-radius jet energy and mass in 13 TeV proton–proton collisions with the ATLAS detector. European Physical Journal C. 1-42.
  • 2019. Identification of boosted Higgs bosons decaying into b-quark pairs with the ATLAS detector at √s=13 TeV. European Physical Journal C. 1-38.
  • 2019. Evidence for the production of three massive vector bosons with the ATLAS detector. Physics Letters B. 1-22.
  • 2019. Electron and photon performance measurements with the ATLAS detector using the 2015-2017 LHC proton-proton collision data. Journal of Instrumentation. 1-70.
  • 2019. Electron and photon energy calibration with the ATLAS detector using 2015–2016 LHC proton-proton collision data. Journal of Instrumentation. 1-61.
  • 2019. Dijet azimuthal correlations and conditional yields in pp and p+Pb collisions at √sNN = 5.02 TeV with the ATLAS detector. Physical Review C. 1-24.
  • 2019. Cross-section measurements of the Higgs boson decaying into a pair of τ-leptons in proton-proton collisions at √s=13  TeV with the ATLAS detector. Physical Review D. 1-39.
  • 2019. Correlated long-range mixed-harmonic fluctuations measured in pp, p+Pb and low-multiplicity Pb+Pb collisions with the ATLAS detector. Physics Letters B. 444-471.
  • 2019. Constraints on mediator-based dark matter and scalar dark energy models using √s = 13 TeV pp collision data collected by the ATLAS detector. Journal of High Energy Physics (JHEP). 1-85.
  • 2019. Comparison of fragmentation functions for jets dominated by light quarks and gluons from pp and Pb+Pb collisions in ATLAS. Physical Review Letters. 1-21.
  • 2019. Combinations of single-top-quark production cross-section measurements and |fLVVtb| determinations at √s = 7 and 8 TeV with the ATLAS and CMS experiments. Journal of High Energy Physics (JHEP). 1-81.
  • 2019. Combination of Searches for Invisible Higgs Boson Decays with the ATLAS Experiment. Physical Review Letters. 1-20.
  • 2019. ATLAS b-jet identification performance and efficiency measurement with tt¯ events in pp collisions at √s=13 TeV. European Physical Journal C. 1-36.
Sammendrag/abstract
  • 2019. ATLAS Collaboration. Nuclear Physics A. 985-1009.

Se fullstendig oversikt over publikasjoner i CRIStin.

Searching for Dark Matter with Light

- Project funded by the Research Council of Norway. More details at: https://prosjektbanken.forskningsradet.no/#/project/NFR/301718

 

Previous project:

Searching for Dark Matter in the Higgs boson sector with the ATLAS detector

- Project funded as MSCA-IF-2017 - Individual Fellowships within the Horizon2020 Program. More details at: https://cordis.europa.eu/project/id/797937