T-products and spectral-function sum rules in a theory of currents
✍ Scribed by W. Bierter; K. M. Bitar
- Publisher
- Società Italiana di Fisica
- Year
- 1969
- Weight
- 184 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0375-930X
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📜 SIMILAR VOLUMES
A sum rule for ionization potentkds. similar to the Marine-Xberg theorem, is derived in the fmmeliork of a many-body Green's\_function formaiism\_This sum rule is shown to be valid under main& t\\o conditions (3 the constant term and the aftiity poks of the seff-energ part tie to be neglected; (ii)
## Abstract Polycrystalline diamonds produced with the chemical vapor deposition technique (PC CVD diamonds) are regularly used as beam loss monitors in accelerators by measuring the ionization of the lost particles. In the past, these beam loss monitors showed sudden increase in the dark leakage c