PERTURBATIONAL CALCULATIONS OF PROPAGATORS OF THE ELEMENTARY PARTICLES INTERACTING WITH GRAVITATIONAL FIELD
Journal Article
·
· Progr. Theoret. Phys. (Kyoto)
Expanding Deser's propagators by the coupling constant according to Laurent, propagators with the gravitational correction by the prescription of Hu can be calculated. If these corrected propagators are used in the calculations of S matrices, each Feynman diagram converges except for the cases of vertex number n = 2 corresponding to graviton self-energy due to boson and graviton- graviton scattering, the former of which may be dropped because of gauge invariance. The larger the degree of diagram, the better the convergence. (auth)
- Research Organization:
- Kyoto Univ.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-13-012080
- OSTI ID:
- 4261946
- Journal Information:
- Progr. Theoret. Phys. (Kyoto), Journal Name: Progr. Theoret. Phys. (Kyoto) Vol. Vol: 20
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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