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Number of results
Journal
2013 | 11 | 3 | 269-278
Article title

Interpretations of cosmological spectral shifts

Authors
Content
Title variants
Languages of publication
EN
Abstracts
EN
It is shown that for Robertson-Walker models with flat or closed space sections, all of the cosmological spectral shift can be attributed to the non-flat connection (and thus indirectly to space-time curvature). For Robertson-Walker models with hyperbolic space sections, it is shown that cosmological spectral shifts uniquely split up into “kinematic” and “gravitational” parts provided that distances are small. For large distances no such unique split-up exists in general. A number of common, but incorrect assertions found in the literature regarding interpretations of cosmological spectral shifts, is pointed out.
Publisher

Journal
Year
Volume
11
Issue
3
Pages
269-278
Physical description
Dates
published
1 - 3 - 2013
online
28 - 3 - 2013
Contributors
author
  • Department of Physics, Norwegian University of Science and Technology, Høgskoleringen 5, N-7491, Trondheim, Norway, dagost@tf.phys.ntnu.no
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_s11534-012-0170-4
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