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The Dark Matter Problem in Light of Quantum Gravity | | T. Goldman
; J. Pérez-Mercader
; Fred Cooper
; Michael Martin Nieto
; | | Date: |
8 Oct 1992 | | Subject: | gr-qc astro-ph hep-ph | | Abstract: | We show how, by considering the cumulative effect of tiny quantum gravitational fluctuations over very large distances, it may be possible to: ($a$) reconcile nucleosynthesis bounds on the density parameter of the Universe with the predictions of inflationary cosmology, and ($b$) reproduce the inferred variation of the density parameter with distance. Our calculation can be interpreted as a computation of the contribution of quantum gravitational degrees of freedom to the (local) energy density of the Universe. | | Source: | arXiv, gr-qc/9210005 | | Services: | Forum | Review | PDF | Favorites | |
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