394 citations · 4.3k across the 104 of their papers we have counts for
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A New Nucleosynthesis Constraint on the Variation of G
Craig J. Copi, Adam N. Davis, Lawrence M. Krauss
Big Bang Nucleosynthesis can provide, via constraints on the expansion rate at that time, limits on possible variations in Newton's Constant, . The original analyses were perfor…
Implications of the WMAP Age Measurement for Stellar Evolution and Dark Energy
Lawrence M. Krauss
The WMAP satellite has provided a new measurement of the age of the Universe, of Gyr. A comparison of this limit with constraints from stellar evolution imply that t…
The State of the Universe: Cosmological Parameters 2002
Lawrence M. Krauss
In the past decade, observational cosmology has had one of the most exciting periods in the past century. The precision with which we have been able to measure cosmological paramet…
Dark Energy and the Hubble Age
Lawrence M. Krauss
I point out that an effective upper limit of approximately 20 Gyr (for a Hubble constant of 72 km/s/Mpc) or alternatively on the -independent quantity , exists…