Now showing items 1-2 of 2

    • Form Factors, Integrability and the AdS/CFT Correspondence 

      GEROTTO, LORENZO (Trinity College Dublin. School of Mathematics. Discipline of Pure & Applied Mathematics, 2018)
      Form factors are matrix elements of local operators between scattering states, and are interesting off-shell objects in any QFT. In this thesis we will focus on the world-sheet theory describing strings in AdS5xS5, the ...
    • 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 ...