Search Results - "Johns, K. A"
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Contrasting rates of coral recovery and reassembly in coral communities on the Great Barrier Reef
Published in Coral reefs (01-09-2014)“…Changes in the relative abundances of coral taxa during recovery from disturbance may cause shifts in essential ecological processes on coral reefs. Coral…”
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Factors associated with preterm birth in Cardiff, Wales: II. Indicated and spontaneous preterm birth
Published in American journal of obstetrics and gynecology (01-08-1995)“…OBJECTIVE: Our purpose was to examine and contrast associations of risk factors with spontaneous preterm birth and indicated preterm birth. STUDY DESIGN:…”
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Factors associated with term low birthweight in Cardiff, Wales
Published in Paediatric and perinatal epidemiology (01-07-1997)“…Summary This project was undertaken to examine the associations of a number of risk factors with impaired fetal growth, exemplified by delivery of a…”
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Factors associated with preterm birth in Cardiff, Wales: I. Univariable and multivariable analysis
Published in American journal of obstetrics and gynecology (01-08-1995)“…OBJECTIVE: Our purpose was to examine the associations of demographic, social, and medical factors with risk of preterm birth. STUDY DESIGN: By use of the…”
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CP Properties of Higgs Boson Interactions with Top Quarks in the t t ¯ H and tH Processes Using H →γγ with the ATLAS Detector
Published in Physical review letters (07-08-2020)“…A study of the charge conjugation and parity (CP) properties of the interaction between the Higgs boson and top quarks is presented. Higgs bosons are…”
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Search for squarks and gluinos in final states with jets and missing transverse momentum using 139 fb(-1) of √s=13 TeV pp collision data with the ATLAS detector
Published in The journal of high energy physics (01-02-2021)“…A search for the supersymmetric partners of quarks and gluons (squarks and gluinos) in final states containing jets and missing transverse momentum, but no…”
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Higgs boson production cross-section measurements and their EFT interpretation in the 4 ℓ decay channel at √s= 13 TeV with the ATLAS detector
Published in The European physical journal. C, Particles and fields (01-10-2020)“…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…”
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Observation of Centrality-Dependent Acoplanarity for Muon Pairs Produced via Two-Photon Scattering in Pb+Pb Collisions at sNN =5.02 TeV with the ATLAS Detector
Published in Physical review letters (2018)“…This Letter presents a measurement of γγ→μ+μ− production in Pb+Pb collisions recorded by the ATLAS detector at the Large Hadron Collider at √sNN=5.02 TeV with…”
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Search for Higgs boson pair production in the γ γ bb¯ final state with 13 TeV pp collision data collected by the ATLAS experiment
Published in The journal of high energy physics (01-11-2018)“…A search is performed for resonant and non-resonant Higgs boson pair production in the γγbb¯¯ final state. The data set used corresponds to an integrated…”
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Search for Heavy Neutral Leptons in Decays of W Bosons Using a Dilepton Displaced Vertex in Formula Presented Collisions with the ATLAS Detector
Published in Physical review letters (11-08-2023)“…A search for a long-lived, heavy neutral lepton ( N ) in 139 fb - 1 of s = 13 TeV p p collision data collected by the ATLAS detector at the Large Hadron…”
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Search for squarks and gluinos in final states with one isolated lepton, jets, and missing transverse momentum at √s=13 with the ATLAS detector
Published in The European physical journal. C, Particles and fields (01-07-2021)“…The results of a search for gluino and squark pair production with the pairs decaying via the lightest charginos into a final state consisting of two W bosons,…”
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Test of CP invariance in vector-boson fusion production of the Higgs boson in the H → ττ channel in proton–proton collisions at [Formula presented] with the ATLAS detector
Published in Physics letters. B (10-06-2020)“…A test of CP invariance in Higgs boson production via vector-boson fusion is performed in the H→ττ decay channel. This test uses the Optimal Observable method…”
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Search for pair production of heavy vector-like quarks decaying to high-p T W bosons and b quarks in the lepton-plus-jets final state in pp collisions at √s=13 TeV with the ATLAS detector
Published in The journal of high energy physics (2017)“…A search is presented for the pair production of heavy vector-like T quarks, primarily targeting the T quark decays to a W boson and a b-quark. The search is…”
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Search for Dark Matter Produced in Association with a Higgs Boson Decaying to b¯b Using 36 fb−1 of pp Collisions at √s=13 TeV with the ATLAS Detector
Published in Physical review letters (01-11-2017)“…Several extensions of the standard model predict associated production of dark-matter particles with a Higgs boson. Such processes are searched for in final…”
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The Programming Environment for Statistical Tabulation
Published in International journal of bio-medical computing (01-11-1986)“…The Programming Environment for Statistical Tabulation (PEST) is a system which adopts an unusual approach to statistical computing. Most such systems present…”
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Longitudinal Flow Decorrelations in Xe+Xe Collisions at √sNN=5.44 TeV with the ATLAS Detector
Published in Physical review letters (2021)“…The first measurement of longitudinal decorrelations of harmonic flow amplitudes vn for n=2–4 in Xe+Xe collisions at √sNN=5.44 TeV is obtained using 3 μb−1…”
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Search for the direct production of charginos and neutralinos in final states with tau leptons in √s=13TeV pp collisions with the ATLAS detector
Published in The European physical journal. C, Particles and fields (2018)“…A search for the direct production of charginos and neutralinos in final states with at least two hadronically decaying tau leptons is presented. The analysis…”
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The computerization of the Cardiff Births Survey
Published in International journal of bio-medical computing (01-10-1988)“…The Cardiff Births Survey (CBS) is a major ongoing study of childbirth in a well defined population, and has formed the basis for a number of important…”
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Measurement of hard double-parton interactions in W( arrow right l[nu]) + 2-jet events at ...s = 7 TeV with the ATLAS detector
Published in New journal of physics (25-03-2013)“…The production of W bosons in association with two jets in proton-proton collisions at a centre-of-mass energy of ...s = 7 TeV has been analysed for the…”
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