202 citations · 612 across the 13 of their papers we have counts for
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astro-ph2003
Phantom appearance of non-phantom matter
Hrvoje Stefancic
Two cosmological models with non-phantom matter having the same expansion of the universe as phantom cosmologies are constructed. The first model is characterized by the evolving g…
astro-ph2003
Generalized phantom energy
Hrvoje Stefancic
We examine cosmological models with generalized phantom energy (GPE). Generalized phantom energy satisfies the supernegative equation of state, but its evolution with the scale fac…