Time-Varying Fine-Structure Constant Requires Cosmological Constant

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dc.creatorKuhne, R. W.
dc.date1999-08-31
dc.date.accessioned2026-07-07T06:31:04Z
dc.date.available2026-07-07T06:31:04Z
dc.descriptionWebb et al. presented preliminary evidence for a time-varying fine-structure constant. We show Teller's formula for this variation to be ruled out within the Einstein-de Sitter universe, however, it is compatible with cosmologies which require a large cosmological constant.
dc.description3 pages, no figures, revtex, to be published in Mod. Phys. Lett. A
dc.identifierhttps://arxiv.org/abs/astro-ph/9908356
dc.identifierhttp://arxiv.org/abs/astro-ph/9908356
dc.identifierMod.Phys.Lett. A14 (1999) 1917
dc.identifierdoi:10.1142/S021773239900198X
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/98506
dc.subjectAstrophysics
dc.titleTime-Varying Fine-Structure Constant Requires Cosmological Constant
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