Showing astro-phShow all
2 papers · 1 filter
astro-ph2002
Did the dark energy always have a large Compton wavelength?
Bruce A. Bassett, Martin Kunz, David Parkinson +1
Until now all well-studied dark energy models proposed have very large Compton wavelengths, at all time and hence show no clustering on small scales. Evidence again…
astro-ph2002
A late-time transition in the equation of state versus Lambda-CDM
B. A. Bassett, M. Kunz, J. Silk +1
We study a model of the dark energy which exhibits a rapid change in its equation of state w(z), such as occurs in vacuum metamorphosis. We compare the model predictions with CMB,…