27 research outputs found

    Branching ratio measurements of BsB_s decays

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    Single top production in a non-minimal supersymmetric model

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    We study single top production at the LHC in a SUSY-QCD model with a heavy Dirac gluino. The presence of a heavy Dirac gluino allows for notable top-up flavour changing neutral currents. In this scenario, we find that the process ug->tg gives the largest contribution to single top production via FCNCs at the LHC. The key features of this signal are that the top quark is produced very forward and that it is asymmetric to its anti-top counterpart, as the latter lacks a valence quark.Comment: 9 pages, 4 figures, a background added, references added, minor revisions, to be published in Phys. Lett.

    CMS physics technical design report : Addendum on high density QCD with heavy ions

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