164 citations · 355 across the 12 of their papers we have counts for
10 papers · 1 filter
A three dimensional object point process for detection of cosmic filaments
Radu S. Stoica, Vicent J. Martinez, Enn Saar
We propose to apply an object point process to automatically delineate filaments of the large-scale structure in redshift catalogues. We illustrate the feasibility of the idea on a…
The ALHAMBRA Project: A large area multi medium-band optical and NIR photometric survey
M. Moles, N. Benítez, J. A. L. Aguerri +18
(ABRIDGED) We describe the first results of the ALHAMBRA survey which provides cosmic tomography of the evolution of the contents of the Universe over most of Cosmic history. Our a…
NGC1600 - Cluster or Field Elliptical?
Rodney M. Smith, Vicent J. Martinez, Alberto Fernandez-Soto +2
A study of the galaxy distribution in the field of the elliptical galaxy NGC1600 has been undertaken. Although this galaxy is often classified as a member of a loose group, all the…
The richest superclusters. II. Galaxy populations
M. Einasto, E. Saar, J. Einasto +9
We study the morphology of galaxy populations of the richest superclusters from the catalogue of superclusters of galaxies in the 2dF Galaxy Redshift Survey using the luminosity de…
Multi-scale morphology of the galaxy distribution
Enn Saar, Vicent J. Martinez, Jean-Luc Starck +1
Many statistical methods have been proposed in the last years for analyzing the spatial distribution of galaxies. Very few of them, however, can handle properly the border effects…
Morphology of the galaxy distribution from wavelet denoising
V. J. Martinez, J. -L. Starck, E. Saar +4
We have developed a method based on wavelets to obtain the true underlying smooth density from a point distribution. The goal has been to reconstruct the density field in an optima…