Effective theory approach to unstable particle production
A theory that allows calculations for resonant processes to be systematically expanded in powers of the coupling α and γ÷M was described. A toy model that involved a massive scalar field φ and two fermion fields was used in the study. The hierarchy of scales γ<
| Main Authors: | , , , |
|---|---|
| Format: | Journal article |
| Language: | English |
| Published: |
2004
|
| Summary: | A theory that allows calculations for resonant processes to be systematically expanded in powers of the coupling α and γ÷M was described. A toy model that involved a massive scalar field φ and two fermion fields was used in the study. The hierarchy of scales γ< |
|---|