18 pages, 8 figures, version to be submitted to PRD, refs. added19 pages, 9 figures, version accepted for publication by PRD, refs. added, extra Consistency Test section added19 pages, 9 figures, version accepted for publication by PRD, refs. added, extra Consistency Test section adde
We introduce the N-body simulation technique to follow structure formation in linear and nonlinear r...
Understanding the cause of the observed accelerating expansion of the universe is one of the most pr...
A new component of the cosmic medium, a light scalar field or ''quintessence '', has been proposed r...
Dark energy is frequently modelled as an additional dynamical scalar field component in the Universe...
PhDIn this thesis we present research into linear perturbations in Lema^ tre-Tolman- Bondi (LTB) an...
The Multi-coupled Dark Energy (McDE) scenario has been recently proposed as a specific example o...
We study the non-linear growth of cosmic structure in different dark energy models, using large volu...
We investigate the evolution of matter density perturbations and some properties of the peculiar vel...
Abstract. The Multi-coupled Dark Energy (McDE) scenario has been recently proposed as a spe-cific ex...
We carry out a comprehensive study of the dynamics of large-scale perturbations in quintessence scen...
The quest for understanding the late-time acceleration is haunted by an immense freedom in the analy...
We use some of the recently released observational data to test the viability of two classes of mini...
Recent observations indicate that the majority of all matter in the universe is in the form of a d...
The stability of scalar quintessence potentials under quantum fluctuations is investigated for both ...
We study the non-linear growth of cosmic structure in different dark energy models, using large volu...
We introduce the N-body simulation technique to follow structure formation in linear and nonlinear r...
Understanding the cause of the observed accelerating expansion of the universe is one of the most pr...
A new component of the cosmic medium, a light scalar field or ''quintessence '', has been proposed r...
Dark energy is frequently modelled as an additional dynamical scalar field component in the Universe...
PhDIn this thesis we present research into linear perturbations in Lema^ tre-Tolman- Bondi (LTB) an...
The Multi-coupled Dark Energy (McDE) scenario has been recently proposed as a specific example o...
We study the non-linear growth of cosmic structure in different dark energy models, using large volu...
We investigate the evolution of matter density perturbations and some properties of the peculiar vel...
Abstract. The Multi-coupled Dark Energy (McDE) scenario has been recently proposed as a spe-cific ex...
We carry out a comprehensive study of the dynamics of large-scale perturbations in quintessence scen...
The quest for understanding the late-time acceleration is haunted by an immense freedom in the analy...
We use some of the recently released observational data to test the viability of two classes of mini...
Recent observations indicate that the majority of all matter in the universe is in the form of a d...
The stability of scalar quintessence potentials under quantum fluctuations is investigated for both ...
We study the non-linear growth of cosmic structure in different dark energy models, using large volu...
We introduce the N-body simulation technique to follow structure formation in linear and nonlinear r...
Understanding the cause of the observed accelerating expansion of the universe is one of the most pr...
A new component of the cosmic medium, a light scalar field or ''quintessence '', has been proposed r...