An explicitly SL(2, C) gauge-invariant Lagrangian density, equivalent to Hilbert's Lagrangian density, is written, and a Palatini-type variational principle is applied to it. The resulting field equations are Einstein's equations written in dyad notation and a set of equations defining the spin coef
β¦ LIBER β¦
Variational principle for gravitational equations of the Bianchi identity type
β Scribed by Tsunehiro Obata; Jiro Chiba
- Publisher
- Springer US
- Year
- 1979
- Tongue
- English
- Weight
- 401 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0001-7701
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