26 citations · 72 across the 7 of their papers we have counts for
9 papers · 1 filter
Geometry and scaling of cosmic voids
Jose Gaite
CONTEXT: Cosmic voids are observed in the distribution of galaxies and, to some extent, in the dark matter distribution. If these distributions have fractal geometry, it must be re…
Scaling Laws in the Cosmic Structure and Renormalization Group
Jose Gaite, Alvaro Dominguez
There is evidence of a scale-invariant matter distribution up to scales over 10 Megaparsecs. We review scaling (fractal or multifractal) models of large scale structure and their o…
Halos and voids in a multifractal model of cosmic structure
Jose Gaite
On the one hand, the large scale structure of matter is arguably scale invariant, and, on the other hand, halos and voids are recognized as prominent features of that structure. To…
Cut-out sets, fractal voids and cosmic structure
Jose Gaite
"Cut-out sets" are fractals that can be obtained by removing a sequence of disjoint regions from an initial region of d-dimensional euclidean space. Conversely, a description of so…
Perturbations of self-similar Bondi accretion
Jose Gaite
The question of stability of steady spherical accretion has been studied for many years and, recently, the concept of spatial instability has been introduced. Here we study perturb…
Scaling of voids in the large scale distribution of matter
Jose Gaite
Voids are a prominent feature of the galaxy distribution but their quantitative study is hindered by the lack of a precise definition of what constitutes a void. Here we propose a…