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Quantization of the Bianchi type-IX model in supergravity with a cosmological constant | | A.D.Y. Cheng
; P.D. D’Eath
; P.R.L.V. Moniz
; | | Date: |
6 Apr 1994 | | Journal: | Phys.Rev. D49 (1994) 5246-5251 | | Subject: | gr-qc | | Abstract: | Diagonal Bianchi type-IX models are studied in the quantum theory of $ N = 1 $ supergravity with a cosmological constant. It is shown, by imposing the supersymmetry and Lorentz quantum constraints, that there are no physical quantum states in this model. The $ k = + 1 $ Friedmann model in supergravity with cosmological constant does admit quantum states. However, the Bianchi type-IX model provides a better guide to the behaviour of a generic state, since more gravitino modes are available to be excited. These results indicate that there may be no physical quantum states in the full theory of $ N = 1 $ supergravity with a non-zero cosmological constant. are available to be excited. These results indicate that there may be no physical quantum states in the full theory of $ N = 1 $ supergravity with a non-zero cosmological constant. | | Source: | arXiv, gr-qc/9404008 | | Services: | Forum | Review | PDF | Favorites | |
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