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The cosmic globular cluster formation history in the E-MOSAICS simulations
Philipp S. Joschko, J. M. Diederik Kruijssen, Sebastian Trujillo-Gomez +4
We present a comprehensive analysis of globular cluster (GC) formation and evolution across the Mpc volume of the E-MOSAICS galaxy formation simulations. Defining GCs as…
Comparing E-MOSAICS predictions of high-redshift proto-globular clusters with JWST observations in lensed galaxies
Joel Pfeffer, Duncan A. Forbes, Aaron J. Romanowsky +8
High-resolution imaging and strong gravitational lensing of high-redshift galaxies have enabled the detection of compact sources with properties similar to nearby massive star clus…
The formation and disruption of globular cluster populations in simulations of present-day galaxies with controlled assembly histories
Oliver Newton, Jonathan J. Davies, Joel Pfeffer +4
Globular clusters (GCs) are sensitive tracers of galaxy assembly histories but interpreting the information they encode is challenging because mergers are thought to promote both t…
The COS-Holes Survey: Connecting Galaxy Black Hole Mass with the State of the CGM
Samantha L. Garza, Jessica K. Werk, Benjamin D. Oppenheimer +9
We present an analysis of \textit{HST}/COS/G160M observations of CIV in the inner circumgalactic medium (CGM) of a novel sample of eight z0, LL galaxies, p…
Origin of the correlation between stellar kinematics and globular cluster system richness in ultra-diffuse galaxies
Joel Pfeffer, Steven R. Janssens, Maria Luisa Buzzo +9
Observational surveys have found that the dynamical masses of ultra-diffuse galaxies (UDGs) correlate with the richness of their globular cluster (GC) system. This could be explain…
A warm dark matter cosmogony may yield more low-mass galaxy detections in 21-cm surveys than a cold dark matter one
Kyle A. Oman, Carlos S. Frenk, Robert A. Crain +2
The 21-cm spectral line widths, , of galaxies are an approximate tracer of their dynamical masses, such that the dark matter halo mass function is imprinted in the number d…