Author Archive
182. Competing bounds on the present-day time variation of fundamental constants
This is a guest blog post by Thomas Dent from the U. of Heidelberg. Dmitry.
My recent preprint [arxiv:0812.4130] with Steffen Stern and Christof Wetterich from Heidelberg is perhaps more experimentally minded than most. We consider a question that has been attracting attention periodically since about 2001 – are the parameters of the Standard Model constant over all (observationally accessible) space and time, or are there variations away from the present measured values?
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