20 citations · 49 across the 7 of their papers we have counts for
9 papers · 1 filter
Recovering the real-space correlation function from photometric redshift surveys
Pablo Arnalte-Mur, Alberto Fernández-Soto, Vicent J. Martínez +3
Measurements of clustering in large-scale imaging surveys that make use of photometric redshifts depend on the uncertainties in the redshift determination. We have used light-cone…
Mapping the three-body system - decay time and reversibility
H. J. Lehto, S. Kotiranta, M. J. Valtonen +3
In this paper we carry out a quantitative analysis of the three-body systems and map them as a function of decaying time and intial conguration, look at this problem as an example…
Clustering environment of BL Lac object RGB 1745+398
H. Lietzen, K. Nilsson, L. O. Takalo +4
The BL Lac object RGB 1745+398 lies in an environment that makes it possible to study the cluster around it more deeply than the environments of other BL Lac objects. The cluster c…
An analytical model of surface mass densities of cold dark matter haloes - with an application to MACHO microlensing optical depths
Janne Holopainen, Erik Zackrisson, Alexander Knebe +5
The cold dark matter (CDM) scenario generically predicts the existence of triaxial dark matter haloes which contain notable amounts of substructure. However, analytical halo models…
Are the nearby groups of galaxies gravitationally bound objects?
Sami-Matias Niemi, Pasi Nurmi, Pekka Heinämäki +1
We have compared numerical simulations to observations for the nearby (< 40 Mpc) groups of galaxies (Huchra & Geller 1982 and Ramella et al. 2002). The group identification is carr…
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…