283 citations · 2.4k across the 83 of their papers we have counts for
11 papers · 1 filter
Deconvolution with Shapelets
Peter Melchior, Rene Andrae, Matteo Maturi +1
We seek to find a shapelet-based scheme for deconvolving galaxy images from the PSF which leads to unbiased shear measurements. Based on the analytic formulation of convolution in…
Statistical properties of SZ and X-ray cluster detections
F. Pace, M. Maturi, M. Bartelmann +4
Aims. We calibrate the number density, completeness, reliability and the lower mass limit of galaxy-cluster detections through their thermal SZ signal, and compare them to X-ray cl…
The actual Rees--Sciama effect from the Local Universe
M. Maturi, K. Dolag, A. Waelkens +2
Observations of the Cosmic Microwave Background (CMB) have revealed an unexpected quadrupole-octopole alignment along a preferred axis pointing toward the Virgo cluster. We here in…
Camouflaged galactic CMB foregrounds: total and polarized contributions of the kinetic Sunyaev Zeldovich effect
A. Waelkens, M. Maturi, T. Ensslin
We consider the role of the galactic kinetic Sunyaev Zeldovich (SZ) effect as a CMB foreground. While the galactic thermal Sunyaev Zeldovich effect has previously been studied and…
The importance of the merging activity for the kinetic polarization of the Sunyaev-Zel'dovich signal from galaxy clusters
M. Maturi, L. Moscardini, P. Mazzotta +2
The polarization sensitivity of the upcoming millimetric observatories will open new possibilities for studying the properties of galaxy clusters and for using them as powerful cos…
BLOX: The Bonn Lensing, Optical, and X-ray selected galaxy clusters -- I. Cluster catalog construction
J. P. Dietrich, T. Erben, G. Lamer +4
The mass function of galaxy clusters is an important cosmological probe. Differences in the selection method could potentially lead to biases when determining the mass function. Fr…