527 citations · 2.4k across the 18 of their papers we have counts for
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Pseudobulge Formation as a Dynamical Rather than a Secular Process
Javiera Guedes, Lucio Mayer, Marcella Carollo +1
We investigate the formation and evolution of the pseudobulge in "Eris", a high-resolution N-body + smoothed particle hydrodynamics (SPH) cosmological simulation that successfully…
An Off-center Density Peak in the Milky Way's Dark Matter Halo?
Michael Kuhlen, Javiera Guedes, Annalisa Pillepich +2
We show that the position of the central dark matter density peak may be expected to differ from the dynamical center of the Galaxy by several hundred parsec. In Eris, a high resol…
The circumgalactic medium of massive galaxies at z~3: a test for stellar feedback, galactic outflows, and cold streams
Sijing Shen, Piero Madau, Javiera Guedes +3
We present new results on the kinematics, thermal and ionization state, and spatial distribution of metal-enriched gas in the circumgalactic medium (CGM) of massive galaxies at red…