Holography of Asymptotically Flat Spacetimes Using BMS/GCA Correspondence

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Izadi, Yousef | 2015

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Type of Document: M.Sc. Thesis
Language: Farsi
Document No: 47295 (04)
University: Sharif University of Technology
Department: Physics
Advisor(s): Arfaei, Hessamaddin; Fareghbal, Reza
Abstract:
According to the AdS/CFT correspondance,Gravity in an asymptotically AdS spacetimes has a conformal field theory dual. One of the perplexing concepts in theoretical physics is obtaining a comprehensive understanding of holography. To this end, it is of interest to explore whether holography exists beyond the known example of the AdS/CFT correspondence and for spacetimes other than the AdS. asymptotically flat spacetimes are of great theoretical importance.A correspondence has recentlay been proposed,which is between asymptotically flat spacetimes and a field theory with Galilean conformal symmerty and it is known as BMS/GCA correspondance.In this thsis,we have reviewed this correspondence and its achievements in knowing different aspects of quantum gravity in asymptotically flat spacetimes and as the last step we have calculated stress tensor for Kerr metric as a flat limit of Kerr-Ads Black holes
Keywords:
Holography ; AdS/CFT Correspondence ; Flat Space Times ; Stress Tensor