Physics NotePublished
A Convergence Theorem for Asymptotic Expansions of Feynman Amplitudes
A.P.C. Malbouisson
1999
Publication details
- Authors
- A.P.C. Malbouisson
- Type
- Physics Note
- Status
- Published
- Publication date
- 1999
- Description
- The Mellin representation of Feynman integrals is revisited. From this representation, an asymptotic expansion for generic Feynman amplitudes, for any set of invariants going to zero or to <math>\infty\,\!</math>, may be obtained. In the case of all masses going to zero in Euclidean metric, we show that the truncated expansion has a rest compatible with convergence of the series.
- Year
- 1999
- Number
- CBPF-NF-029/99
- Linked to a thesis
- No
- Linked to a grant
- No