Landau's density matrix in quantum electrodynamics
✍ Scribed by L. Diósi
- Publisher
- Springer US
- Year
- 1990
- Tongue
- English
- Weight
- 399 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0015-9018
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📜 SIMILAR VOLUMES
## Abstract The vacuum energy‐density in quantum electrodynamics is studied by renormalization group techniques as well as a diagrammatic analysis is carried out to investigate the dependence of on an ultraviolet cut‐off as the latter is led to become large. The study corresponds to the situation o
Quantum field theory is frequently approached from the perspective of particle physics. This book adopts a more general point of view and includes applications of condensed matter physics. Written by a highly respected writer and researcher, it first develops traditional concepts, including Feynman