299 citations · 3.1k across the 98 of their papers we have counts for
5 papers · 1 filter
Finding and characterising WHIM structures using the luminosity density method
J. Nevalainen, L. J. Liivamagi, E. Tempel +12
We have developed a new method to approach the missing baryons problem. We assume that the missing baryons reside in a form of Warm Hot Intergalactic Medium, i.e. the WHIM. Our met…
It takes a supercluster to raise a galaxy
Heidi Lietzen, Maret Einasto
The properties of galaxies depend on their environment: red, passive elliptical galaxies are usually located in denser environments than blue, star-forming spiral galaxies. This di…
Tracing high redshift cosmic web with quasar systems. Invited talk at IAU Symposium 308
Maret Einasto
We study the cosmic web at redshifts 1.0 <= z <= 1.8 using quasar systems based on quasar data from the SDSS DR7 QSO catalogue. Quasar systems were determined with a friend-of-frie…
Tracing high redshift cosmic web with quasar systems
Maret Einasto, Erik Tago, Heidi Lietzen +6
We trace the cosmic web at redshifts 1.0 <= z <= 1.8 using the quasar data from the SDSS DR7 QSO catalogue (Schneider et al. 2010). We apply a friend-of-friend (FoF) algorithm to t…
Star Formation and Substructure in Galaxy Clusters
Seth A. Cohen, Ryan C. Hickox, Gary A. Wegner +2
We investigate the relationship between star formation (SF) and substructure in a sample of 107 nearby galaxy clusters using data from the Sloan Digital Sky Survey (SDSS). Several…