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

Yasunori Fujii; Shuntaro Mizuno

doi:10.1142/S021827180500664X

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

Yasunori Fujii^*, Shuntaro Mizuno

^*Corresponding author for this work

Waseda Institute for Advanced Study

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

The new result on the QSO absorption lines from the 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.

Original language	English
Pages (from-to)	677-685
Number of pages	9
Journal	International Journal of Modern Physics D
Volume	14
Issue number	3-4
DOIs	https://doi.org/10.1142/S021827180500664X
Publication status	Published - 2005 Apr

Keywords

Accelerating universe
QSO
Variable fine-structure constant

ASJC Scopus subject areas

Astronomy and Astrophysics
Space and Planetary Science
Mathematical Physics

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10.1142/S021827180500664X

Cite this

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AB - The new result on the QSO absorption lines from the 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.

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KW - Variable fine-structure constant

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

Abstract

Keywords

ASJC Scopus subject areas

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