Titre du document

The Flow of Information in Cosmological Models

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Nom du Corpus

AstroConcepts

Auteur(s)
  • A. W. K. Metzner 1
  • P. Morrison
  • H. Bondi
Affiliation(s)
  • Some of this material was submitted in partial fulfilment of the requirements for the degree of Master of Science in physics at Cornell University in 1959.
Résumé

The rate of reception of information in a particular channel is defined as usual by C = W log (1 + b/N), where W is the band-width in which the signal power is b and the noise power N. W and b are expressed as functions of the Doppler ratio Z of the particular cosmological source under observation and are model-dependent. The steady-state model is chosen to illustrate this in detail, including a set of curves of C(Z) which show, for instance, that C(Z)?Z?5 for large Z. Results are given for other models and are discussed in relation to their visual horizons, if any.

Langue(s) du document
Indéterminé
Année de publication
1959
Revue

Monthly Notices of the Royal Astronomical Society

Éditeur
OUP
Type de publication
journal
Type de document
research-article
Présence de XML structuré
Non
Version de PDF
1.4
Score de qualité du texte
3.249
Nom du concept
  • de Sitter metric
Catégories Science-Metrix
  • 1 - natural sciences ; 2 - physics & astronomy ; 3 - astronomy & astrophysics
Catégories Scopus
  • 1 - Physical Sciences ; 2 - Earth and Planetary Sciences ; 3 - Space and Planetary Science
  • 1 - Physical Sciences ; 2 - Physics and Astronomy ; 3 - Astronomy and Astrophysics
Catégories WoS
  • 1 - science ; 2 - astronomy & astrophysics
Identifiant ISTEX
7DD4E605972A9F00C472E52B2BE3863A0BE7B6C6
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