On the sign of Green's functions
β Scribed by Allan C Peterson
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 471 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0022-0396
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π SIMILAR VOLUMES
This paper presents a method of calculating the radiation field of a group of charges by using the "radiation Green's function." The latter represents a concept similar to that of the Green's function in the potential theory, only its application is directed to the time variables problems of the rad
We present a formal calculation of the infrared singularity structure of the fermion propagator in QED based on the Faddeev-Kulish asymptotic solution. The Renormalization program is reviewed in the context of the BPHZ subtraction scheme and a refinement of the Renormalization group methods is emplo