Published September 1986
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Primordial nucleosynthesis in inhomogeneous cosmologies: Ω = 1 with baryonic dark matter
Description
We consider the constraints on Ω from primordial nucleosynthesis in inhomogeneous cosmologies. We find that allowance for isothermal fluctuations significantly weakens the upper bound on the average value of Ω derived from the standard big bang. Under the plausible additional assumption that regions of high baryon density are preferentially absorbed into cold dark matter, the constraints from primordial nucleosynthesis can be satisfied for large values of Ω, including Ω = 1. 22 refs., 2 figs
Availability note (English)
MF available from INIS under the Report Number; Available from NTIS, PC A02/MF A01 as DE87003250.Files
18054190.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 9 p.
- Report number
- UCRL--95417
Conference
- Title
- 2. IAP recontre on nuclear astrophysics.
- Dates
- 7-11 Jul 1986.
- Place
- Paris (France).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 18054190
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BARYONS; COSMOLOGICAL MODELS; DEUTERIUM; HELIUM 3; HELIUM 4; LITHIUM 7; NONLUMINOUS MATTER; NUCLEOSYNTHESIS
- Descriptors DEC
- ELEMENTARY PARTICLES; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; FERMIONS; HADRONS; HELIUM ISOTOPES; HYDROGEN ISOTOPES; ISOTOPES; LIGHT NUCLEI; LITHIUM ISOTOPES; MATHEMATICAL MODELS; MATTER; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; STABLE ISOTOPES; SYNTHESIS
Optional Information
- Secondary number(s)
- CONF-860793--3.