31 citations · 99 across the 9 of their papers we have counts for
9 papers
The streaming model for the three-point correlation function and its connection to standard perturbation theory
Anna Pugno, Alexander Eggemeier, Cristiano Porciani +1
Redshift-space distortions present a significant challenge in building models for the three-point correlation function (3PCF). We compare two possible lines of attack: the streamin…
Testing decaying dark matter models as a solution to the tension with the thermal Sunyaev-Zel'dovich effect
Hideki Tanimura, Marian Douspis, Nabila Aghanim +1
Considering possible solutions to the tension between the Planck cosmic microwave background (CMB) measurement and low-redshift probes, we extended the standard CDM cosmol…
Cosmology with cosmic web environments II. Redshift-space auto and cross power spectra
Tony Bonnaire, Joseph Kuruvilla, Nabila Aghanim +1
Degeneracies among parameters of the cosmological model are known to drastically limit the information contained in the matter distribution. In the first paper of this series, we s…
Cosmology with cosmic web environments I. Real-space power spectra
Tony Bonnaire, Nabila Aghanim, Joseph Kuruvilla +1
We undertake the first comprehensive and quantitative real-space analysis of the cosmological information content in the environments of the cosmic web (voids, filaments, walls, an…
Cosmology with the kinetic Sunyaev-Zeldovich effect: Independent of the optical depth and
Joseph Kuruvilla
The cosmological constraints from the kinetic Sunyaev-Zeldovich experiments are degenerate with the optical depth measurement, which is commonly known as the optical-depth degenera…
Information content in mean pairwise velocity and mean relative velocity between pairs in a triplet
Joseph Kuruvilla, Nabila Aghanim
Velocity field provides a complementary avenue to constrain cosmological information, either through the peculiar velocity surveys or the kinetic Sunyaev Zel'dovich effect. One of…
Imprint of baryons and massive neutrinos on velocity statistics
Joseph Kuruvilla, Nabila Aghanim, Ian G. McCarthy
We explore the impact of baryonic effects (namely stellar and AGN feedback) on the moments of pairwise velocity using the Illustris-TNG, EAGLE, cosmo-OWLS, and BAHAMAS suites of co…
The -point streaming model: how velocities shape correlation functions in redshift space
Joseph Kuruvilla, Cristiano Porciani
Starting from first principles, we derive the fundamental equations that relate the -point correlation functions in real and redshift space. Our result generalises the so-called…
On the streaming model for redshift-space distortions
Joseph Kuruvilla, Cristiano Porciani
The streaming model describes the mapping between real and redshift space for 2-point clustering statistics. Its key element is the probability density function (PDF) of line-of-si…