Quantum fields can provide enough energy density to close the universe

Details Quantum fields can provide enough energy density to close the universe Quantum fields can provide enough energy density to close the universe

Mar 1986

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1986phlb..169...31a&link_type=abstract

Physics Letters B, Volume 169, Issue 1, p. 31-35.

Physics

8

Scientific paper

Models of the universe are exhibited for which the vacuum energy density of the quantum fields can be large enough to close the universe. This vacuum density is nonzero because of the spacetime curbature. It is shown that the relationship between the matter density, Hubble's constant and the deceleration parameter is different from that predicted by classical general relativity. For many models this difference is on the verge of being observable.

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