Showing 2000Show all
2 papers · 1 filter
astro-ph2000
Hierarchical Clustering and Active Galaxies
E. Hatziminaoglou, G. Mathez, A. Manrique
The growth of Super Massive Black Holes and the parallel development of activity in galactic nuclei are implemented in an analytic code of hierarchical clustering. The evolution of…
astro-ph2000
Quasar Candidate Multicolor Selection Technique: a different approach
E. Hatziminaoglou, G. Mathez, R. Pello
We present a quasar candidate identification technique based on multicolor photometry. The traditional multi-dimensional method (2 N dimensions, where N is the number of t…