Search results

This letter reports on a search for hypothetical heavy neutrinos, N, and right-handed gauge bosons, W-R, in events with high transverse momentum objects which include two reconstructed leptons and at least one hadronic jet. The results were obtained from data corresponding to an integrated luminosity of 2.1 fb(-1) collected in proton-proton collisions at root s = 7 TeV with the ATLAS detector at t

38MOD_KronvallJJ_25_final LTH:s 13:e Pedagogiska Inspirationskonferens, 4 december 2025 Abstract—This work addresses the effect prior knowledge has on future learning in higher education; in particular how domain-specific knowledge (prior courses in mathematics) can predict the test scores in mathematical statistics. This observational study analyzes prior knowledge and test scores of 2576 enginee

https://www.lth.se/fileadmin/cee/genombrottet/konferens2025/E1_Kronvall_etal.pdf - 2026-05-29

Objective Clinical genetic testing is commercially available for rs61764370, an inherited variant residing in a KRAS 3′ UTR microRNA binding site, based on suggested associations with increased ovarian and breast cancer risk as well as with survival time. However, prior studies, emphasizing particular subgroups, were relatively small. Therefore, we comprehensively evaluated ovarian and breast canc

A search for supersymmetric particles in final states with zero, one, and two leptons, with and without jets identified as originating from b-quarks, in 4.7 fb(-1) of root s = 7 TeV pp collisions produced by the Large Hadron Collider and recorded by the ATLAS detector is presented. The search uses a set of variables carrying information on the event kinematics transverse and parallel to the beam l

This paper reviews and extends searches for the direct pair production of the scalar supersymmetric partners of the top and bottom quarks in proton-proton collisions collected by the ATLAS collaboration during the LHC Run 1. Most of the analyses use 20 [Formula: see text] of collisions at a centre-of-mass energy of [Formula: see text] TeV, although in some case an additional [Formula: see text] of

A summary is presented of ATLAS searches for gluinos and first- and second-generation squarks in final states containing jets and missing transverse momentum, with or without leptons or b-jets, in the root s = 8 TeV data set collected at the Large Hadron Collider in 2012. This paper reports the results of new interpretations and statistical combinations of previously published analyses, as well as

This paper describes the concept, technical realisation and validation of a largely data-driven method to model events with Z -> tau tau decays. In Z -> mu mu events selected from proton-proton collision data recorded at root s = 8 TeV with the ATLAS experiment at the LHC in 2012, the Z decay muons are replaced by tau leptons from simulated Z -> tau tau decays at the level of reconstructed tracks

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[Formula: see text] of [Formula: see text] TeV data collected in 2012 with the ATLAS detector at the LHC. Events are required to have at least one jet with [Formula: see text] GeV and no leptons. Nine signal regions are considered with increasing mi

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 bemoving non-relativistically and are therefore identifiable through the measurement of an anomalously large specific energy loss in the ATLAS pixel detector. Measuring heavy long-lived particles through

The ATLAS Collaboration measures the inclusive production of Z bosons via their decays into electron and muon pairs in p + Pb collisions at root S-NN = 5.02 TeV at the Large Hadron Collider. The measurements are made using data corresponding to integrated luminosities of 29.4 and 28.1 nb(-1) for Z -> ee and Z -> mu mu, respectively. The results from the two channels are consistent and combined to

The first measurements from proton-proton collisions recorded with the ATLAS detector at the LHC are presented. Data were collected in December 2009 using a minimum-bias trigger during collisions at a centre-of-mass energy of 900 GeV. The charged-particle multiplicity, its dependence on transverse momentum and pseudorapidity, and the relationship between mean transverse momentum and charged-partic

More than half a million minimum-bias events of LHC collision data were collected by the ATLAS experiment in December 2009 at centre-of-mass energies of 0.9 TeV and 2.36 TeV. This paper reports on studies of the initial performance of the ATLAS detector from these data. Comparisons between data and Monte Carlo predictions are shown for distributions of several track- and calorimeter-based quantiti

Searches for pair-produced scalar leptoquarks are performed using 20 fb[Formula: see text] of proton-proton collision data provided by the LHC and recorded by the ATLAS detector at [Formula: see text] TeV. Events with two electrons (muons) and two or more jets in the final state are used to search for first (second)-generation leptoquarks. The results from two previously published ATLAS analyses a

HA CV med skrifter 20101104 Hans Andersson Kort CV Född i Länghem 23/11 1936. Studentexamen vid Hvidtfeltska läroverket i Göteborg 1956. Fil kand. vid Göteborgs universitet 1962 med ämnena latin, historia, nordisk fornkunskap och klassisk fornkunskap. Fil.lic. i historia 1971 vid samma universitet. Fil dr. h.c. 2001 vi d Lunds universitet. Tjänstgöring vid landsarkivet i Göteborg 1962-67, amanuens

https://www.ark.lu.se/media/documents/persons/HansAndersson/1HA_CV_med_skrifter_20101104.pdf - 2026-05-28

KM_CV_Feb2025_eng CV and list of publications, March 2025; Katarina Mårtensson 1 Curriculum Vitae Name: Katarina Mårtensson Born: 8 January 1967 Adress: Tegelviksvägen 5, S-246 57 Barsebäck, Sweden Web of science: https://www.webofscience.com/wos/author/record/J-7319-2019 Current position: Professor of educational sciences with a focus on higher education, academic developer Division for Higher Ed

https://www.uvet.lu.se/media/documents/persons/KatarinaMartensson/KM_CV_2025_eng.pdf - 2026-05-28

Master’s Dissertation Engineering Acoustics LOVE KLASSON Report TV BA -5054 LO V E K LA SSO N STU D IE O M EN FÖ R B Ä TTR A D TA LU PPFA TTN IN G I K LA SSR U M M ED A V SEEN D E PÅ B A R N M ED C O C H LEA IM PLA N TA T STUDIE OM EN FÖRBÄTTRAD TALUPPFATTNING I KLASSRUM MED AVSEENDE PÅ BARN MED COCHLEAIMPLANTAT TVBA-5054HO.indd 1TVBA-5054HO.indd 1 2018-11-07 18:12:112018-11-07 18:12:11 DEPARTMENT

https://www.akustik.lth.se/fileadmin/tekniskakustik/publications/tvba5000/webTVBA5054.pdf - 2026-05-28

A search for pair-produced massive coloured scalar particles decaying to a four-jet final state is performed by the ATLAS experiment at the LHC in proton-proton collisions at root s = 7 TeV. The analysed data sample corresponds to an integrated luminosity of 4.6 fb(-1). No deviation from the Standard Model is observed in the invariant mass spectrum of the two-jet pairs. A limit on the scalar gluon

A search for the Standard Model Higgs boson in proton-proton collisions with the ATLAS detector at the LHC is presented. The datasets used correspond to integrated luminosities of approximately 4.8 fb(-1) collected at, root s = 7 TeV in 2011 and 5.8 fb(-1) at root s = 8 TeV in 2012. Individual searches in the channels H -> ZZ(()*()) -> 4l, H -> gamma gamma and H -> WW (()*()) -> ev mu v in the 8 T

This paper presents a summary of beam-induced backgrounds observed in the ATLAS detector and discusses methods to tag and remove background contaminated events in data. Trigger-rate based monitoring of beam-related backgrounds is presented. The correlations of backgrounds with machine conditions, such as residual pressure in the beam-pipe, are discussed. Results from dedicated beam-background simu

Many extensions of the Standard Model posit the existence of heavy particles with long lifetimes. In this Letter, results are presented of a search for events containing one or more such particles, which decay at a significant distance from their production point, using a final state containing charged hadrons and an associated muon. This analysis uses a data sample of proton-proton collisions at