5 citations · 10 across the 3 of their papers we have counts for
3 papers
astro-ph.CO2012★ 1 cited
Cross bispectra and trispectra of the non-linear integrated Sachs-Wolfe effect and the tracer galaxy density field
Gero Jürgens, Björn Malte Schäfer
In order to investigate possibilities to measure non-Gaussian signatures of the non-linear iSW effect, we study in this work the family of mixed bispectra <tau^q gamma^(3-q)> and t…
astro-ph.CO2012★ 4 cited
Perturbation Theory Trispectrum in the Time Renormalisation Approach
Gero Jürgens, Matthias Bartelmann
An accurate theoretical description of structure formation at least in the mildly non-linear regime is essential for comparison with data from next generation galaxy surveys. In a…
astro-ph.CO2012★ 5 cited
Integrated Sachs-Wolfe tomography with orthogonal polynomials
Gero Jürgens, Bjoern Malte Schäfer
Topic of this article are tomographic measurements of the integrated Sachs-Wolfe effect with specifically designed, orthogonal polynomials which project out statistically independe…