The radial alignment of dark matter subhalos: from simulations to observations (2008)
Knebe, Alexander, Yahagi, Hideki, Kase, Hiroyuki, Lewis, Geraint, Gibson, Brad K.
We explore the radial alignment of subhalos in 2-dimensional projections of cosmological simulations. While most other recent studies focussed on quantifying the signal utilizing the full...
Missing Dwarf Problem in Galaxy Clusters (2006)
Kase, Hiroyuki, Makino, Junichiro, Funato, Yoko
We investigated the formation and evolution of CDM subhalos in galaxy-sized and cluster-sized halos by means of N-body simulations. Our aim is to make clear what the ``dwarf galaxy problem'' is. It...