Mostrando 801 - 820 Resultados de 16,682 Para Buscar '"quarks"', tiempo de consulta: 0.31s Limitar resultados
  1. 801
  2. 802
  3. 803
    por Hasegawa, S
    Publicado 2012
    “…Due to the top quark’s mass of 173.5 GeV/c2 which is around the energy scale of the spon- taneous symmetry breaking, appearance of new physics can be expected in its production and decay as an anomaly from the standard model expectation. …”
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  4. 804
  5. 805
    por Vos, M
    Publicado 2012
    “…The ATLAS potential for BSM searches in final states with top quarks is discussed.…”
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  6. 806
    por Davies, M
    Publicado 2012
    “…Various extensions of the Standard Model predict the existence of new types of quarks. We report on several search channels such as vector-like quarks that couple to light quarks and Z or W bosons or new quarks decaying to Z boson and b quark. …”
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  7. 807
    por Gellerstedt, Karl
    Publicado 2012
    “…The goal of the LHC and its detectors is to find new phenomena not described by the Standard Model (SM) of particle physics. The top quark is the heaviest known elementary particle and it is produced in very large numbers at the LHC. …”
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  8. 808
    por ZHANG, H
    Publicado 2012
    “…For the case of the t-channel, measurements of the single top-quark and top-antiquark cross sections and their ratio are also determined. …”
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  9. 809
    por Santos, Helena
    Publicado 2009
    “…The dependence of the results for the strange quark polarisation on the fragmentation functions is discussed.…”
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  10. 810
    por Salamanna, G
    Publicado 2012
    “…An overview is presented of the measurements of the top quark mass performed by the ATLAS experiment at the LHC with an integrated luminosity varying between 35 $pb^{-1}$ and 4.7 fb$^{-1}$. …”
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  11. 811
    por Limosani, A
    Publicado 2012
    “…We report on the measurements of the top quark charge and radiative top quark pair production cross section in pp collisions at $sqrt{s}= 7$ TeV using 0.70 fb$^{-1}$ and 1.04 fb$^{-1}$ of data, respectively, taken with the ATLAS detector at the LHC. …”
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  12. 812
    por Kuessel, Yvonne
    Publicado 2012
    “…Measurements of top-quark properties such as the first measurement of vector-boson production associated with top-quark pairs, the flavor contents in top-antitop events and constraints on the top-quark charge are presented. …”
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  13. 813
    por Succurro, A
    Publicado 2012
    “…Searches for Heavy Quarks at the ATLAS experiment (talk for DISCRETE2012)…”
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  14. 814
  15. 815
    por Batkova, L
    Publicado 2012
    “…Measurements of the top-quark mass and charge, as well as of the polarization of W bosons in top quark decays to probe the Wtb-vertex are presented. …”
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  16. 816
    por Tran, Lan
    Publicado 2013
    “…The talk resumes the most up-to-date results from searches for heavy quarks in the ATLAS collaboration.…”
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  17. 817
  18. 818
  19. 819
  20. 820
    por Lipkin, Harry J
    Publicado 2013
    “…Against a backdrop of politics, suppression, and genius, Andrei Sakharov, Quarks and the Structure of Matter details the search for the basic building blocks of matter, the path to understanding the forces that bind them together, and how scientific knowledge is learned, communicated and passed from one group of investigators to another.…”
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