Aspects of Effective Field Theories from Scattering Amplitudes
<p>On-shell methods offer an alternative definition of quantum field theory at tree-level. We first determine the space of constructible theories solely from dimensional analysis, Lorentz invariance, and locality. We show that all amplitudes in a renormalizable theory in four dimensions are co...
| Main Author: | |
|---|---|
| Format: | Others |
| Language: | en |
| Published: |
2017
|
| Online Access: | https://thesis.library.caltech.edu/10273/1/Shen_ChiaHsien_2017.pdf Shen, Chia-Hsien (2017) Aspects of Effective Field Theories from Scattering Amplitudes. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/Z9VM49BW. https://resolver.caltech.edu/CaltechTHESIS:06052017-000916838 <https://resolver.caltech.edu/CaltechTHESIS:06052017-000916838> |