activity
20212026
most citedProbabilistic Estimators of Lagrangian Shape Biases: Universal Relations and Physical Insights

4 citations · 9 across the 6 of their papers we have counts for

collaborators

7 papers

astro-ph.CO2026

Dynamical evolution of dark matter subhaloes in the Milky Way: role of the Galactic disc

Junnan Shen, Go Ogiya, Jens Stücker

Dark matter (DM) subhaloes orbiting inside the Milky Way (MW) are promising targets for DM searches, and reliable predictions for the detectability and spatial distribution of thei…

astro-ph.CO2025★ 1 cited

STRAWBERRY: Finding haloes in the gravitational potential

Tamara R. G. Richardson, Jens Stücker, Raul E. Angulo

Here, we present a novel algorithm that discriminates between bound and unbound particles by consideration of the gravitational potential from an accelerated reference frame -- als…

astro-ph.CO2024★ 4 cited

Probabilistic Estimators of Lagrangian Shape Biases: Universal Relations and Physical Insights

Francisco Maion, Jens Stücker, Raul E. Angulo

The intrinsic alignment of galaxies is a key factor in modeling weak-lensing observations and can serve as a valuable signal for both cosmological and astrophysical studies. Modell…

astro-ph.CO2023★ 1 cited

Characterizing Structure Formation through Instance Segmentation

Daniel López-Cano, Jens Stücker, Marcos Pellejero Ibañez +2

Dark matter haloes form from small perturbations to the almost homogeneous density field of the early universe. Although it is known how large these initial perturbations must be t…

astro-ph.GA2023★ 3 cited

Phase-space simulations of prompt cusps: simulating the formation of the first haloes without artificial fragmentation

Lurdes Ondaro-Mallea, Raul E. Angulo, Jens Stücker +2

The first generation of haloes forms from the collapse of the smallest peaks in the initial density field. -body simulations of this process suggest a prompt formation of a stee…

physics.hist-ph2022

Boundaries of chaos and determinism in the cosmos

Mark Neyrinck, Shy Genel, Jens Stücker

According to the standard model of cosmology, the arrangement of matter in the cosmos on scales much larger than galaxies is entirely specified by the initial conditions laid down…

astro-ph.CO2021

Simulating the complexity of the dark matter sheet II: halo and subhalo mass functions for non-cold dark matter models

Jens Stücker, Raul E. Angulo, Oliver Hahn +1

We present "sheet+release" simulations that reliably follow the evolution of dark matter structure at and below the dark matter free-streaming scale, where instabilities in traditi…