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Title Correlation Functions in AdS/CFT
Alternative Title Συναρτήσεις συσχέτισης στο AdS/CFT
Author Αποστολίδης, Θωμάς
Thesis advisor Νιάρχος, Βασίλειος
Abstract This thesis explores correlation functions in the AdS/CFT correspondence. Using the supergravity approximation we compute the two-point functions of scalar and vector fields. The same calculation is performed for a general Conformal Field Theory. Further- more, we compute Witten diagrams that provide first and second order contributions to conformal correlators in the large N limit. The Witten diagrams are written in the Mellin representation and their associated Mellin amplitude is calculated.
Language English
Issue date 2022-07-22
Collection   School/Department--School of Sciences and Engineering--Department of Physics--Graduate theses
  Type of Work--Graduate theses
Permanent Link https://elocus.lib.uoc.gr//dlib/2/c/7/metadata-dlib-1656504245-19886-2346.tkl Bookmark and Share
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