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763“…Furthermore, it gives a potential explanation of the observed forward-backward asymmetry in top quark production.…”
Enlace del recurso
Enlace del recurso
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764
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765
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766por Andreev, Valeri“…At the LHC new opportunities to improve our understanding of the physics of b quarks will be available because of the high statistics data samples and the high centre-of-mass energy. …”
Publicado 2009
Enlace del recurso
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767por Dao, V“…We present result on the direct measurement of the top quark mass in the lepton+jets channel, and an ndirect measurement of the top quark mass from the top quark pair production cross section. …”
Publicado 2011
Enlace del recurso
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768por Pochybova, Sona“…The separate study of quark and gluon jets is vital for the interpretation of multiple variables behaviour observed in both high-energy hadron and heavy-ion collisions in the present and future experiments. …”
Publicado 2011
Enlace del recurso
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769por Fiolhais, M C N“…The measurements of the top quark mass and other top quark properties in the lepton+jets and dilepton channels at ATLAS are presented in this paper with emphasis on the current understanding of the systematic uncertainties. …”
Publicado 2011
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770“…We investigate the direct and indirect bounds on dipole operators involving the top quark. A careful analysis shows that the experimental upper limit on the neutron electric dipole moment strongly constrains the chromo-electric dipole of the top. …”
Enlace del recurso
Enlace del recurso
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771por CMS Collaboration“…The dominant source of top quarks at LHC is the $pp \rightarrow t \bar{t}$ process, therefore the charged Higgs boson has been searched for in the subsequent decay products of the top quark pairs: $t \bar{t} \rightarrow H^{\pm} W^{\mp} b \bar{b}$ and $t \bar{t} \rightarrow H^{\pm} H^{\mp} b \bar{b}$. …”
Publicado 2011
Enlace del recurso
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772por Hirschbuehl, D“…We present the result of searches for single top-quark production in the t- and Wt-channels in 7 TeV proton-proton collisions with the ATLAS detector. …”
Publicado 2011
Enlace del recurso
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773
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774por Bousson, N“…This poster reviews the motivations for searching a fourth generation of fermions, and describes different strategies to detect new heavy quarks with the ATLAS experiment.…”
Publicado 2011
Enlace del recurso
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775por Calkins, Robert“…An overview of top quark production measurements using the ATLAS detector at the LHC is presented. …”
Publicado 2011
Enlace del recurso
Enlace del recurso
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776por Alhroob, M“…In addition to the SM single-top, the flavor changing neutral current through single-top quark was analysed using 35 pb^{-1} of data collected in 2010, the signal was not seen and an upper limit on the cross-section was calculated and it was 17.3 pb.…”
Publicado 2011
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777por Calkins, R“…Top quark production measurements are an important milestone in the LHC physics program. …”
Publicado 2011
Enlace del recurso
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778por Ozcan, V E“…An overview of the ATLAS and CMS searches for heavy exotic quarks is presented. The searches have not yielded any new particles, and lower limits on their masses are given.…”
Publicado 2011
Enlace del recurso
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779por Speer, Thomas“…We present measurements of the top quark mass obtained from CMS data collected in 2010 at a centre-of-mass energy of 7 TeV. …”
Publicado 2011
Enlace del recurso
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780por Dao, V“…We present result on the direct measurement of the top quark mass in the lepton+jets channel, and an ndirect measurement of the top quark mass from the top quark pair production cross section. …”
Publicado 2011
Enlace del recurso