146 citations · 802 across the 22 of their papers we have counts for
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The Resolved Red Giant Branches of E/S0 Galaxies
Regina E. Schulte-Ladbeck, Igor O. Drozdovsky, Mich`ele Belfort +1
Formation paradigms for massive galaxies have long centered around two antipodal hypotheses -- the monolithic-collapse and the accretion/merger scenarios. Empirical data on the ste…
The Oldest Stars of the Extremely Metal-Poor Local Group Dwarf Irregular Galaxy Leo A
Regina E. Schulte-Ladbeck, Ulrich Hopp, Igor O. Drozdovsky +2
We present deep Hubble Space Telescope single-star photometry of Leo A in B, V, and I. Our new field of view is offset from the centrally located field observed by Tolstoy et al. (…
The Dwarf Irregular/Wolf-Rayet Galaxy NGC4214: I. A New Distance, Stellar Content, and Global Parameters
Igor O. Drozdovsky, Regina E. Schulte-Ladbeck, Ulrich Hopp +2
We present the results of a detailed optical and near-IR study of the nearby star-forming dwarf galaxy NGC4214. We discuss the stellar content, drawing particular attention to the…