arXiv 1002.45282010-02-24astro-ph.COphysics.atom-ph

Varying Constants: Constraints from Seasonal Variations

Douglas J. Shaw, John D. Barrow

备注：: 4 pages, 1 figure. Contribution to the proceedings of the Joint Discussion 9, XXVIIth IAU, General Assembly, Rio de Janeiro :"Are the fundamental constants varying with spacetime?"
发表信息：: Memorie della Societa Astronomica Italiana, 80, 640-643, (2009)

英文摘要：

We analyse the constraints obtained from new atomic clock data on the possible time variation of the fine structure `constant' and the electron-proton mass ratio and show how they are strengthened when the seasonal variation of Sun's gravitational field at the Earth's surface is taken into account.

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