A New Approach to Scattering Amplitudes

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Sabeti, Behzad | 2016

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Type of Document: M.Sc. Thesis
Language: Farsi
Document No: 48621 (04)
University: Sharif University of Technology
Department: Physics
Advisor(s): Ardalan, Farhad; Mosaffa, Amir Esmaeil
Abstract:
In this thesis, I am going to review an introduction of scattering amplitude as a recently hot subject.First of all, I will introduce spinor representation and its applications to calculating scattering amplitudes. After that, I will focus on the MHV amplitudes as an Impressive part in simplifying scattering amplitudes. Then, I am going to speak about CSW and BCFW; some powerful toolkits in calculating scattering amplitudes of Yang-Mills theories, and I will show the power of these methods in simplifying the complexities in scattering amplitudes. Finally, I am going to speak about the amplitudes and super amplitudes in N=4 Super Yang-Mills theories and we will touch their amazing simplicity of these super amplitudes
Keywords:
Scattering Amplitude ; Yang-Mills Theory ; Recursive Functions ; Spinor Representation