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Träfflista för sökning "WFRF:(Nielsen HS) srt2:(2015-2019)"

Sökning: WFRF:(Nielsen HS) > (2015-2019)

  • Resultat 1-21 av 21
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  • Aad, G, et al. (författare)
  • Search for Higgs Boson Pair Production in the γγbb[over ¯] Final State Using pp Collision Data at sqrt[s]=8 TeV from the ATLAS Detector.
  • 2015
  • Ingår i: Physical Review Letters. - 1079-7114. ; 114:8
  • Tidskriftsartikel (refereegranskat)abstract
    • Searches are performed for resonant and nonresonant Higgs boson pair production in the γγbb[over ¯] final state using 20 fb^{-1} of proton-proton collisions at a center-of-mass energy of 8 TeV recorded with the ATLAS detector at the CERN Large Hadron Collider. A 95% confidence level upper limit on the cross section times branching ratio of nonresonant production is set at 2.2 pb, while the expected limit is 1.0 pb. The difference derives from a modest excess of events, corresponding to 2.4 standard deviations from the background-only hypothesis. The limit observed in the search for a narrow X→hh resonance ranges between 0.7 and 3.5 pb as a function of the resonance mass.
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  • Joensen, Juanna, et al. (författare)
  • Mathematics and gender: Heterogeneity in causes and consequences
  • 2016
  • Ingår i: Economic Journal. - : Oxford University Press (OUP): Policy F - Oxford Open Option D. - 1468-0297 .- 0013-0133. ; 126:593, s. 1129-1163
  • Tidskriftsartikel (refereegranskat)abstract
    • We exploit an institutional reduction in the costs of acquiring advanced high school mathematics to assess the causes and consequences of fewer girls choosing advanced mathematics. Girls at the top and boys at the middle of the mathematics ability distribution took more mathematics because of the cost reduction. We estimate a positive average earnings effect encompassing girls completing more advanced and more mathematics intensive college degrees, choosing more competitive careers and climbing higher up the corporate hierarchy. Encouraging more students to opt for advanced mathematics has a sizeable positive earnings effect for girls, but no effect for boys at the margin.
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  • 2017
  • swepub:Mat__t
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  • Aad, G., et al. (författare)
  • 2015
  • Tidskriftsartikel (refereegranskat)
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  • Resultat 1-21 av 21

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