165 citations · 623 across the 18 of their papers we have counts for
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Cosmologies with variable parameters and dynamical cosmon: implications on the cosmic coincidence problem
Javier Grande, Joan Sola, Hrvoje Stefancic
Dynamical dark energy (DE) has been proposed to explain various aspects of the cosmological constant (CC) problem(s). For example, it is very difficult to accept that a strictly co…
Cosmological Constant Problems and Renormalization Group
Ilya L. Shapiro, Joan Sola
The Cosmological Constant Problem emerges when Quantum Field Theory is applied to the gravitational theory, due to the enormous magnitude of the induced energy of the vacuum. The u…
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…
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…
Cosmology with running parameters
Joan Sola
The experimental evidence that the equation of state (EOS) of the dark energy (DE) could be evolving with time/redshift (including the possibility that it might behave phantom-like…