from QSO absorption lines driven by an oscillating scalar field
arXiv:astro-ph/0404222 · doi:10.1142/S021827180500664X
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.
7 pages, 7 figures. v2: Divided into sections, added Fig. 7 and references, including minor changes. v3: 9 pages. Revised for journal publication with additional references