24 citations · 24 across the 1 of their papers we have counts for
2 papers
astro-ph2008★ 24 cited
Disformal quintessence
Tomi S. Koivisto
A canonic scalar field minimally coupled to a disformal metric generated by the field itself is considered. Causality and stability conditions are derived for such a field. Cosmolo…
gr-qc2008★ 162 cited
Dynamics of Nonlocal Cosmology
Tomi Koivisto
Nonlocal quantum corrections to gravity have been recently proposed as a possible solution to the cosmological fine tuning problems. We study the dynamics of a class of nonlocal ac…