activity
19982026
most citedFormation of omega Centauri from an ancient nucleated dwarf galaxy in the young Galactic disc

361 citations · 11.6k across the 283 of their papers we have counts for

collaborators
Showing 2024Show all

8 papers · 1 filter

astro-ph.GA2024★ 2 cited

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…

astro-ph.GA2024★ 2 cited

Chemical enrichment by collapsars as the origin of the unusually high [Ba/Fe] in a massive star cluster of the dwarf galaxy NGC 1569

Brayden Leicester, Kenji Bekki, Takuji Tsujimoto

The super star cluster NGC1569-B has recently been observed to have an extremely high [Ba/Fe]. We consider that the observed high [Ba/Fe] ( 1.3) is due to the chemical enrich…

astro-ph.GA2024

Chemical evolution of a young super star cluster at the Sunburst Arc

Truman Tapia, Kenji Bekki, Brent Groves

Recent observations of high-redshift galaxies have revealed starburst galaxies with excessive amounts of nitrogen, well above that expected in standard evolutionary models. The Sun…

astro-ph.GA2024

The PIPER Survey. II. The Globular Cluster Systems of Low Surface Brightness Galaxies in the Perseus Cluster

Steven R. Janssens, Duncan A. Forbes, Aaron J. Romanowsky +7

We present Hubble Space Telescope ACS/WFC and WFC3/UVIS imaging for a sample of 50 low surface brightness (LSB) galaxies in the 10 M Perseus cluster, which w…

astro-ph.GA2024

Phosphorus enrichment by ONe novae in the Galaxy

Kenji Bekki, Takuji Tsujimoto

Recent observations have shown that [P/Fe] in the Galactic stars decreases with increasing [Fe/H] for [Fe/H] > -1 whereas it is almost subsolar for [Fe/H]< -2. These [P/Fe] trends…

astro-ph.GA2024

High-mass star formation in the Large Magellanic Cloud triggered by colliding HI flows

K. Tsuge, H. Sano, K. Tachihara +7

The galactic tidal interaction is a possible mechanism to trigger the active star formation in galaxies. The recent analyses using the HI data in the Large Magellanic Cloud (LMC) p…