Browsing Pure & Applied Mathematics by Sponsor "Marie Curie"

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  • Excited and exotic charmonium spectroscopy from lattice QCD 

    RYAN, SINEAD MARIE; PEARDON, MICHAEL JAMES (2012)
    We present a spectrum of highly excited charmonium mesons up to around 4.5 GeV calculated using dynamical lattice QCD. Employing novel computational techniques and the variational method with a large basis of carefully ...

  • Excited spectroscopy of charmed mesons from lattice QCD 

    RYAN, SINEAD MARIE; PEARDON, MICHAEL JAMES (2013)
    We present spectra of highly excited D and D s mesons up to around 3.8 GeV determined using dynamical lattice QCD. We employ novel computational techniques and the variational method with a large basis of carefully constructed ...

  • Higher Spin Theories in Twistor Space 

    HÄHNEL, PHILIPP (Trinity College Dublin. School of Mathematics. Discipline of Pure & Applied Mathematics, 2018)
    In this thesis we formulate an action principle for conformal higher spin theory on twistor space. For this theory, and for a unitary sub-sector that we identify, we construct an MHV amplitude expansion by considering ...