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Cited by 627

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

CDM models with a smooth component

Open access
Turner, Michael S., White, Martin·1997·Physical Review D
DOI 10.1103/physrevd.56.r4439
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Abstract

The inflationary prediction of a flat Universe is at odds with current determinations of the matter density $({\ensuremath{\Omega}}_{M}\ensuremath{\simeq}0.2\ensuremath{-}0.4).$ This dilemma can be resolved if a smooth component contributes the remaining energy density $({\ensuremath{\Omega}}_{X}=1\ensuremath{-}{\ensuremath{\Omega}}_{M}).$ We parametrize the smooth component by its equation of state, ${p}_{X}=w{\ensuremath{\rho}}_{X},$ and show that $X$CDM with $w\ensuremath{\simeq}\ensuremath{-}0.6,$ ${\ensuremath{\Omega}}_{M}\ensuremath{\simeq}0.3,$ and $h\ensuremath{\simeq}0.7$ is the best fit to all present cosmological data. Together, the position of the peak in the CMB angular power spectrum and the type Ia supernova magnitude-redshift diagram provide a crucial test of $X$CDM.

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Metadata

Authors
Turner, M. S., & White, M.
Venue
Physical Review D
Publisher
American Physical Society (APS)
Published
1997-10-15
Volume
56
Issue
8
Pages
R4439-R4443
ISSN
  • 0556-2821 (ISSN-L)
  • 1089-4918
DOI
10.1103/physrevd.56.r4439
OpenAlex
W2147342626
Cited by
627
References
4
FWCI
22.04
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: CDM models with a smooth component. https://app.cochat.ai/papers/10.1103/physrevd.56.r4439
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Turner, M. S., & White, M. (1997). CDM models with a smooth component. Physical Review D. https://doi.org/10.1103/physrevd.56.r4439

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