Sökning: "Roberto Goranci"

Hittade 3 uppsatser innehållade orden Roberto Goranci.

  1. 1. AdS/CFT correspondence and c-extremization

    Master-uppsats, Uppsala universitet/Teoretisk fysik

    Författare :Roberto Goranci; [2017]
    Nyckelord :AdS CFT; c-extremization; Super Yang-Mills; Supergravity; M5 membrane; Conformal field theory; Anomalies; superconformal CFT; 6d SCFT; black string; String theory; compactification;

    Sammanfattning : In this project we review the method of using c-extremization and computing anomalies to obtain AdS/CFT theories. We start with a quick introduction to CFT's and AdS/CFT correspondence which gives us the tools to later understand the 2D N= (2,0) SCFT and its gravity duals in particular AdS_5xS^5 and AdS_7xS^4 compactified on Riemann surfaces. .. LÄS MER

  3. 2. Parallelizable manifold compactifications of D=11 Supergravity

    Master-uppsats, Uppsala universitet/Teoretisk fysik

    Författare :Roberto Goranci; [2016]
    Nyckelord :Supergravity; Compactification; Freund-Rubin; Parallelizable manifold; Fermion condensate; Holonomy; Scalar coset; squashed seven-sphere; Consistent truncations; Domain Walls; Membrane;

    Sammanfattning : In this thesis we present solutions of spontaneous compactifications of D=11, N=1 supergravity on parallelizable manifolds S^1, S^3 and S^7. In Freund-Rubin compactifications one usually obtains AdS vacua in 4D, these solutions usually sets the fermionic VEV's to zero. LÄS MER

  4. 3. Supergravity and Kaluza-Klein dimensional reductions

    L3-uppsats, Uppsala universitet/Teoretisk fysik

    Författare :Roberto Goranci; [2015]
    Nyckelord :;

    Sammanfattning : This is a 15 credit project in basic supergravity. We start with the supersymmetry algebra to formulate the relation between fermions and bosons. This project also contains Kaluza-Klein dimensional reduction on a circle. LÄS MER