$Δα/α$ from QSO absorption lines driven by an oscillating scalar field

Preprint

17 December 2004

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.astro-ph/0404222

Abstract

The new result on the QSO absorption lines from VLT-UVES sample is compared with the past reports on the time-variability of the fine-structure "constant" derived from the Keck/HIRES observation, on the basis of an oscillatory behavior of the scalar field supposed to be responsible for the cosmological acceleration.

Keywords

QSO ABSORPTION LINES
OSCILLATING SCALAR
SCALAR FIELD
LINES DRIVEN
BEHAVIOR
UVES

All Related Versions

Version 1, 2004-04-11, ArXiv
Version 2, 2004-07-14, ArXiv
Version 3, 2004-12-17, ArXiv
Published version: International Journal of Modern Physics D, 14 (03n04), 677.

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