77 citations
- Centro de AstrobiologíaES2 papers
- Universidad Complutense de MadridES2 papers
- University of La SerenaCL2 papers
- DAWN Center for Independent LivingUS1 paper
- European Southern ObservatoryCL1 paper
- European Space Astronomy CentreES1 paper
- Georgia College & State UniversityUS1 paper
- Institute for Fundamental Physics of the UniverseIT1 paper
- Instituto de Astrofísica de CanariasES1 paper
- National Astronomical Observatory of JapanJP1 paper
- National Institute for AstrophysicsIT1 paper
- Osservatorio Astronomico di PadovaIT1 paper
10 papers
The Alma catalogue of OB stars. III. A cross-match with Gaia DR3 and an extension based on new spectral classifications
M. Pantaleoni González, J. Maíz Apellániz, R. H. Barbá +4
We present the third installment of the Alma Luminous Star (ALS) catalogue, aimed at creating the most comprehensive and clean sample of Galactic massive stars. This update extends…
Teaching Magnetism with Bivectors
Steuard Jensen
The magnetic field is traditionally presented as a (pseudo)vector quantity, tied closely to the cross product. Though familiar to experts, many students find these ideas challengin…
The ALMA-ALPAKA survey I: high-resolution CO and [CI] kinematics of star-forming galaxies at z = 0.5-3.5
F. Rizzo, F. Roman-Oliveira, F. Fraternali +13
Spatially-resolved studies of the kinematics of galaxies provide crucial insights into their assembly and evolution, enabling to infer the properties of the dark matter halos, deri…
Exploring entropy by counting microstates of the p-state paramagnet
Steuard Jensen
Moore and Schroeder proposed an effective approach to introducing entropy and the second law through computational study of models with easily countable states at fixed energy. But…
The Alma catalog of OB stars. II. A cross-match with Gaia DR2 and an updated map of the solar neighbourhood
M. Pantaleoni González, J. Maíz Apellániz, R. H. Barbá +1
We cross-match the Alma catalog of OB stars with Gaia DR2 astrometry and photometry as a first step towards producing a clean sample of massive stars in the solar neighbourhood wit…
Methods of Stellar Space-Density Analyses: A Retrospective Review
B. Cameron Reed
Stellar space density analyses, once a very active area of astronomical research, involved transforming counts of stars to given limiting magnitudes in selected areas of the sky in…