262 citations · 6.2k across the 165 of their papers we have counts for
166 papers
Universal Upper End of the Stellar Initial Mass Function in the Young and Compact LEGUS clusters
Dooseok Escher Jung, Daniela Calzetti, Matteo Messa +21
We investigate the variation in the upper end of stellar initial mass function (uIMF) in 375 young and compact star clusters in five nearby galaxies within Mpc. All the yo…
High-energy Neutrinos from the Inner Circumnuclear Region of NGC 1068
Ke Fang, Enrique Lopez Rodriguez, Francis Halzen +1
High-energy neutrinos are detected by the IceCube Observatory in the direction of NGC 1068, the archetypical type II Seyfert galaxy. The neutrino flux, surprisingly, is more than a…
Milky Way as a Neutrino Desert Revealed by IceCube Galactic Plane Observation
Ke Fang, John S. Gallagher, Francis Halzen
The Galactic diffuse emission (GDE) is formed when cosmic rays leave the sources where they were accelerated, diffusively propagate in the Galactic magnetic field, and interact wit…
Hubble Space Telescope Observations of Tadpole Galaxies Kiso 3867, SBS0, SBS1, and UM461
Debra Meloy Elmegreen, Bruce G. Elmegreen, John S. Gallagher +8
Tadpole galaxies are metal-poor dwarfs with typically one dominant star-forming region, giving them a head-tail structure when inclined. A metallicity drop in the head suggests tha…
NGC 3314a/b and NGC 3312: Ram pressure stripping in Hydra I Cluster substructure
Kelley M. Hess, Ralf Kotulla, Hao Chen +4
Cluster substructure and ram pressure stripping in individual galaxies are among the primary evidence for the ongoing growth of galaxy clusters as they accrete galaxies and groups…
Ionization and Star Formation in the Giant HII Region SMC-N66
E. Geist, J. S. Gallagher, R. Kotulla +8
The NGC 346 young stellar system and associated N66 giant HII region in the Small Magellanic Cloud are the nearest example of a massive star forming event in a low metallicity ($Z\…