570 citations · 5.4k across the 78 of their papers we have counts for
7 papers · 1 filter
Constraining Self-Interacting Dark Matter with the Milky Way's dwarf spheroidals
Jesus Zavala, Mark Vogelsberger, Matthew G. Walker
Self-Interacting Dark Matter is an attractive alternative to the Cold Dark Matter paradigm only if it is able to substantially reduce the central densities of dwarf-size haloes whi…
Direct detection of self-interacting dark matter
Mark Vogelsberger, Jesus Zavala
Self-interacting dark matter offers an interesting alternative to collisionless dark matter because of its ability to preserve the large-scale success of the cold dark matter model…
Removal and mixing of the coronal gas from satellites in galaxy groups: cooling the intragoup gas
Jesus Zavala, Michael L. Balogh, Niayesh Afshordi +1
The existence of an extended hot gaseous corona surrounding clusters, groups and massive galaxies is well established by observational evidence and predicted by current theories of…
Characterization of Dark-Matter-induced anisotropies in the diffuse gamma-ray background
Mattia Fornasa, Jesus Zavala, Miguel A. Sanchez-Conde +6
The Fermi-LAT collaboration has recently reported the detection of angular power above the photon noise level in the diffuse gamma-ray background between 1 and 50 GeV. Such signal…
The abundance of (not just) dark matter haloes
Till Sawala, Carlos S. Frenk, Robert A. Crain +4
We study the effect of baryons on the abundance of structures and substructures in a Lambda-CDM cosmology, using a pair of high resolution cosmological simulations from the GIMIC p…
The growth of galactic bulges through mergers in LCDM haloes revisited. I. Present-day properties
Jesus Zavala, Vladimir Avila-Reese, Claudio Firmani +1
We use the Millennium I and II cosmological simulations to revisit the impact of mergers in the growth of bulges in central galaxies in the LCDM scenario. We seed galaxies within t…