12 citations · 35 across the 4 of their papers we have counts for
Showing astro-ph.COShow all
2 papers · 1 filter
astro-ph.CO2024★ 1 cited
Betti Functionals as a Probe for Cosmic Topology
Ralf Aurich, Frank Steiner
The question of the global topology of the Universe (cosmic topology) is still open. In the CDM concordance model it is assumed that the space of the Universe possesses the triv…
astro-ph.CO2009★ 12 cited
Hot pixel contamination in the CMB correlation function?
R. Aurich, S. Lustig, F. Steiner
Recently, it was suggested that the map-making procedure, which is applied to the time-ordered CMB data by the WMAP team, might be flawed by hot pixels. This could lead to a bias i…