Mostrando 681 - 700 Resultados de 16,682 Para Buscar '"quarks"', tiempo de consulta: 0.36s Limitar resultados
  1. 681
  2. 682
  3. 683
    por CMS Collaboration
    Publicado 2018
    “…A search for dark matter produced in association with top quarks in proton-proton collisions at a center-of-mass energy of $\sqrt{s}=13~\mathrm{TeV}$ is presented. …”
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  4. 684
    por Held, Alexander
    Publicado 2019
    “…This dissertation presents a search for Higgs boson production in association with a top quark pair, a process directly sensitive to the top quark Yukawa coupling. …”
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  5. 685
    por d'Enterria, David, Shao, Hua-Sheng
    Publicado 2020
    “…Rare two-body decays of the top quark into a neutral bottom-quark meson plus an up- or charm-quark: $ t\to {\overline{B}}^0+u,\kern0.5em c;t\to {\overline{B}}_s^0+c,\kern0.5em u $; and t → ϒ(nS) + c, u, are studied for the first time. …”
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    Enlace del recurso
  6. 686
    por Zoch, Knut
    Publicado 2023
    “…This talk covers two searches for FCNC processes with ATLAS, the observation of associated production of a single top quark with a photon, as well as measurements of production asymmetries in top-quark pair production in association with a photon and with a W boson.…”
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  7. 687
    por Ghosal, Arpan
    Publicado 2023
    “…Also a search for charged-lepton flavour violation is shown, as well as other searches for beyond-the-Standard-Model phenomena in top-quark final states.…”
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  8. 688
    por Potti, Harish
    Publicado 2023
    “…The recent observation of associated production of a single top quark with a photon completes the list of processes and adds sensitivity to the EW couplings of the top quark, while measurements of production asymmetries in various final states provide further precision tests of the SM. …”
    Enlace del recurso
  9. 689
  10. 690
    “…The medium induced energy loss spectrum of a high energy quark or gluon traversing a hot QCD medium of finite volume is studied. …”
    Enlace del recurso
    Enlace del recurso
  11. 691
  12. 692
  13. 693
    por Nektarijevic, Snezana
    Publicado 2015
    “…In this thesis, searches for two hypothetical heavy quarks are presented: the fourth Standard Model generation up-type quark t’, and the vector-like quark T, predicted by the new physics models involving extra dimensions or a composite Higgs boson. …”
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  14. 694
    por Wahdan, Shayma'
    Publicado 2017
    “…The result of the measured top quark mass is: mtop = [174.56 ± 3.11(syst.) ± 1.02(stat.)] …”
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  15. 695
    por Kabana, Sonia, Minkowski, Peter
    Publicado 2017
    “…We present a selection the unique properties of oscillatory modes of N fl = 3 light quarks -u, d, s-, using the broken symmetry classification. stands for the space rotation group generated by the sum of the three individual angular momenta of quarks in their c.m. system. …”
    Enlace del recurso
    Enlace del recurso
  16. 696
    “…Anomalous contributions of the vector and magnetic types in top-quark interaction with the W boson and b quark and quark-flavor-changing neutral currents in top-quark interaction with the c or u quark via gluon exchange were studied. …”
    Enlace del recurso
    Enlace del recurso
  17. 697
    por Gell-Mann, Murray
    Publicado 1995
    Libro
  18. 698
    por Bernstein, Jeremy, 1929-
    Publicado 1994
    Libro
  19. 699
    por Sultansoy, S, Ünel, G
    Publicado 2006
    “…We consider the experimental implications of the down type isosinglet quark, D, predicted by the E6 group, to Higgs boson searches at the LHC. …”
    Enlace del recurso
  20. 700
    por Monnier, E
    Publicado 2005
    “…After a quick review of top quark production modes at the LHC, selected examples will be given of ATLAS performances to achieve top quark physic analysis.…”
    Enlace del recurso
    Enlace del recurso
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