202 citations · 612 across the 13 of their papers we have counts for
5 papers · 1 filter
Dark-energy equation of state: how far can we go from Λ?
Hrvoje Stefancic
The equation of state of dark energy is investigated to determine how much it may deviate from the equation of state of the cosmological constant (CC). Two aspects of the problem a…
On the way from matter-dominated era to dark energy universe
Shin'ichi Nojiri, Sergei D. Odintsov, Hrvoje Stefancic
We develop the general program of the unification of matter-dominated era with acceleration epoch for scalar-tensor theory or dark fluid. The general reconstruction of single scala…
LXCDM: a cosmon model solution to the cosmological coincidence problem?
Javier Grande, Joan Sola, Hrvoje Stefancic
We consider the possibility that the total dark energy (DE) of the Universe is made out of two dynamical components of different nature: a variable cosmological term, Lambda, and a…
Wikipedias: Collaborative web-based encyclopedias as complex networks
V. Zlatic, M. Bozicevic, H. Stefancic +1
Wikipedia is a popular web-based encyclopedia edited freely and collaboratively by its users. In this paper we present an analysis of Wikipedias in several languages as complex net…
Cosmology with variable parameters and effective equation of state for Dark Energy
Joan Sola, Hrvoje Stefancic
A cosmological constant, Lambda, is the most natural candidate to explain the origin of the dark energy (DE) component in the Universe. However, due to experimental evidence that t…