570 citations · 5.4k across the 78 of their papers we have counts for
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ETHOS - an effective theory of structure formation: formation of the first haloes and their stars
Mark R. Lovell, Jesús Zavala, Mark Vogelsberger
A cutoff in the linear matter power spectrum at dwarf galaxy scales has been shown to affect the abundance, formation mechanism and age of dwarf haloes and their galaxies at high a…
ETHOS - an Effective Theory of Structure Formation: detecting dark matter interactions through the Lyman- forest
Sownak Bose, Mark Vogelsberger, Jesús Zavala +4
We perform a series of cosmological hydrodynamic simulations to investigate the effects of non-gravitational dark matter (DM) interactions on the intergalactic medium (IGM). In par…
The interplay of Self-Interacting Dark Matter and baryons in shaping the halo evolution
Giulia Despali, Martin Sparre, Simona Vegetti +3
We use high-resolution hydrodynamical simulation to test the difference of halo properties in cold dark matter (CDM) and a self-interacting dark matter (SIDM) scenario with a const…
The nature of core formation in dark matter haloes: adiabatic or impulsive?
Jan D. Burger, Jesús Zavala
It is well established that the central deficit of dark matter (DM) observed in many dwarf galaxies disagrees with the cuspy DM haloes predicted in the collision-less and cold DM (…
Gravitational Lensing and the Power Spectrum of Dark Matter Substructure: Insights from the ETHOS N-body Simulations
Ana Díaz Rivero, Cora Dvorkin, Francis-Yan Cyr-Racine +2
Strong gravitational lensing has been identified as a promising astrophysical probe to study the particle nature of dark matter. In this paper we present a detailed study of the po…
Towards an improved model of self-interacting dark matter haloes
Anastasia Sokolenko, Kyrylo Bondarenko, Thejs Brinckmann +4
In this work, we discuss the relation between the strength of the self-interaction of dark matter particles and the predicted properties of the inner density distributions of dark…