Type
Text
Type
Dissertation
Advisor
Sterman, George | Deshpande, Abhay | Venugopalan, Raju | Movshev, Mikhail.
Date
2014-12-01
Keywords
(2, 2) signature, analytic continuation of Green functions, color glass condensate, Landau varieties, perturbation theory, renormalization group | Particle physics
Department
Department of Physics.
Language
en_US
Source
This work is sponsored by the Stony Brook University Graduate School in compliance with the requirements for completion of degree.
Identifier
http://hdl.handle.net/11401/76729
Publisher
The Graduate School, Stony Brook University: Stony Brook, NY.
Format
application/pdf
Abstract
This thesis consists of three parts. The first is devoted to the calculation of multiplicity of two-gluon production in heavy ion collisions in the framework of Colour Glass Condensate. The second exhibits a finite basis for the perturbative correlation functions at a given loop order. The third demonstrates that the number of integrations in a perturbative amplitude can be reduced in half in even dimensions, and provides explicit formula for such a reduction in the (2,2) signature. | 79 pages
Recommended Citation
Srednyak, Stanislav, "Aspects of Perturbative Quantum Field Theory" (2014). Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions). 2610.
https://commons.library.stonybrook.edu/stony-brook-theses-and-dissertations-collection/2610