4k citations · 4.3k across the 5 of their papers we have counts for
5 papers
Cosmological parameters from SDSS and WMAP
M. Tegmark, M. Strauss, M. Blanton +34
We measure cosmological parameters using the three-dimensional power spectrum P(k) from over 200,000 galaxies in the Sloan Digital Sky Survey (SDSS) in combination with WMAP and ot…
A Cosmological Tale of Two Varying Constants
J. D. Barrow, J. Magueijo, H. B. Sandvik
We formulate a simple extension of general relativity which incorporates space-time variations in the Newtonian gravitation 'constant', , and the fine structure 'constant', ,…
Variations of Alpha in Space and Time
J. D. Barrow, J. Magueijo, H. B. Sandvik
We study inhomogeneous cosmological variations in the fine structure 'constant', in Friedmann universes. Inhomogeneous motions of the scalar field driving changes in displ…
Anthropic Reasons for Non-Zero Flatness and Lambda
J. D. Barrow, H. B. Sandvik, J. Magueijo
In some cosmological theories with varying constants there are anthropic reasons why the expansion of the universe must not be too {\it close} to flatness or the cosmological const…
The Behaviour of Varying-Alpha Cosmologies
J. D. Barrow, H. B. Sandvik, J. Magueijo
We determine the behaviour of a time-varying fine structure 'constant' during the early and late phases of universes dominated by the kinetic energy of changing , radi…