Search results

We report a search for Higgs bosons that are produced via vector boson fusion and subsequently decay into invisible particles. The experimental signature is an energetic jet pair with invariant mass of O(1)TeV and O(100)GeV missing transverse momentum. The analysis uses 36.1 fb−1 of pp collision data at s=13TeV recorded by the ATLAS detector at the LHC. In the signal region the 2252 observed event

Dark matter particles, if sufficiently light, may be produced in decays of the Higgs boson. This Letter presents a statistical combination of searches for H→invisible decays where H is produced according to the standard model via vector boson fusion, Z(-)H, and W/Z(had)H, all performed with the ATLAS detector using 36.1 fb-1 of pp collisions at a center-of-mass energy of s=13 TeV at the LHC. In co

A search for heavy charged long-lived particles is performed using a data sample of 36.1 fb-1 of proton-proton collisions at s=13 TeV collected by the ATLAS experiment at the Large Hadron Collider. The search is based on observables related to ionization energy loss and time of flight, which are sensitive to the velocity of heavy charged particles traveling significantly slower than the speed of l

A search for new particles decaying into a pair of top quarks is performed using proton-proton collision data recorded with the ATLAS detector at the Large Hadron Collider at a center-of-mass energy of s=13 TeV corresponding to an integrated luminosity of 36.1 fb-1. Events consistent with top-quark pair production and the fully hadronic decay mode of the top quarks are selected by requiring multip

The concept of institutional logics is key to those who investigate organizational change, especially those who seek to understand the tension and impact of combining the logics of market and mission. Such a combination of logics, being an espoused financial sustainability solution for the funding-scarce nonprofit sector, is an increasingly prominent phenomenon. While there are several studies on

A measurement of the associated production of a top-quark pair (tt) with a vector boson (W, Z) in proton-proton collisions at a center-of-mass energy of 13 TeV is presented, using 36.1 fb-1 of integrated luminosity collected by the ATLAS detector at the Large Hadron Collider. Events are selected in channels with two same- or opposite-sign leptons (electrons or muons), three leptons or four leptons

A measurement of production cross sections of the Higgs boson in proton-proton collisions is presented in the H→ττ decay channel. The analysis is performed using 36.1 fb-1 of data recorded by the ATLAS experiment at the Large Hadron Collider at a center-of-mass energy of s=13 TeV. All combinations of leptonic (τ→vv with =e,μ) and hadronic (τ→hadrons v) τ decays are considered. The H→ττ signal over

We present the first measurements of femtoscopic correlations between the KS 0 and K± particles in pp collisions at s=7 TeV measured by the ALICE experiment. The observed femtoscopic correlations are consistent with final-state interactions proceeding solely via the a0(980) resonance. The extracted kaon source radius and correlation strength parameters for KS 0K− are found to be equal within the e

Properties of the Higgs boson are measured in the two-photon final state using 36.1 fb-1 of proton? proton collision data recorded at ffiffi √s = 13 TeV by the ATLAS experiment at the Large Hadron Collider. Cross-section measurements for the production of a Higgs boson through gluon-gluon fusion, vectorboson fusion, and in association with a vector boson or a top-quark pair are reported. The signa

OBJECTIVE: Lower limb lymphedema (LLL) is a chronic condition. To be able to evaluate changes of LLL over time and effects of interventions reliable measurement methods are important. Currently, there is limited knowledge of the reliability of commonly used measurement methods in LLL. The study objective was to evaluate the test-retest (intrarater) reliability of impedance of extracellular fluid,

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Multiplex Antibody-Detection by Agglutination-PCR (ADAP) assay was compared to singleplex standard radiobinding assays (RBA) to detect autoantibodies against insulin (IAA), GAD65 (GADA), islet antigen-2 (IA-2A), ZnT8 (ZnT8A) and tissue transglutaminase (TGA). Serum samples from 272 (114F/158M), 15-73 years of age healthy controls and 227 (109F/118M) newly diagnosed type 1 diabetes children, 1-11 y

Objective: In lymphedema management, lower limb volume is commonly assessed by circumference measurementevery 4th cm which is however time-consuming. The aim of this study is to evaluate the agreement between volumemeasurements derived from circumference measurements every 4th cm (V4) with every 8th cm (V8) and every 12th cm(V12) in patients with lower limb lymphedema (LLL) and to determine the te

Although it is advocated that end-users are engaged in developing evidence-based injury prevention training to enhance the implementation, this rarely happens. The ‘Implementing injury Prevention training ROutines in TEams and Clubs in youth Team handball (I-PROTECT)’ uses an ecological participatory design incorporating the perspectives of multiple stakeholders throughout the project. Within the

Background:The assessment of lower limb volume by circumferential measurements every 4th cm along the limb is common inlymphedema management. In recent years, also measurements of local tissue water by Tissue Dielectric Constant (TDC) of the skinusing a MoistureMeterD have been applied more frequently. There are very few studies assessing the reliability of these methods.Aim of the work: To evalua

PurposeStrategies for industrial packaging selection play an important part to maximise the potential of logistics systems and supply chains’ performance. The purpose of this paper is to gather and analyse the relevant studies for industrial packaging selection, and present an overview of the knowledge on the topic. The paper frames the research in a way that both researchers and industrial practi

We present a systematic comparison of four resins for nanoimprint intermediate polymer stamps, the standard IPS material, OrmoStamp and two new polymers GMN-PS90 (foil) and GMN-PS40 (liquid). The new polymers are based on acrylated silane and offer sufficiently high Young’s modulus and low shrinkage to provide good me­ chanical stability during the imprint process of well-separated structures. No

PurposeThe purpose of this paper is to analyse the impact of six energy consumption factors (unsold products, product returns, packaging, freight transport, passenger transport and buildings) on the total energy consumption in three types of distribution channels for e-commerce and conventional trade.Design/methodology/approachThe study uses a quantitative calculation model where input data for th