524 citations
- Instituto de Astrofísica de CanariasES65 papers
- Consejo Superior de Investigaciones CientíficasES22 papers
- Centre National de la Recherche ScientifiqueFR14 papers
- Instituto de Astrofísica de AndalucíaES14 papers
- Trieste Astronomical ObservatoryIT14 papers
- University of PaduaIT14 papers
- Osservatorio Astronomico di PadovaIT13 papers
- Queen's University BelfastGB13 papers
- Max Planck Institute for AstrophysicsDE12 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR11 papers
- European Southern ObservatoryCL10 papers
- Universitat de BarcelonaES10 papers
29 papers · 1 filter
Inductive Lusternik-Schnirelmann category in a model category
J. M. Garcia-Calcines, P. R. Garcia-Diaz
We introduce the notion of inductive category in a model category and prove that it agrees with the Ganea approach given by Doeraene. This notion also coincides with the topologica…
The ACS Survey of Galactic Globular Clusters. I. Overview and Clusters Without Previous HST Photometry
Ata Sarajedini, L. Bedin, B. Chaboyer +10
We present the first results of a large ACS Survey of Galactic globular clusters. This Hubble Space Telescope (HST) Treasury project is designed to obtain photometry with S/N > ~10…
The origin of the reversed granulation in the solar photosphere
M. C. C. Cheung, M. Schuessler, F. Moreno-Insertis
We study the structure and reveal the physical nature of the reversed granulation pattern in the solar photosphere by means of 3-dimensional radiative hydrodynamics simulations. We…
Gemini Spectroscopic Survey of Young Star Clusters in Merging/Interacting Galaxies. I. NGC 3256 Tidal-Tail Clusters
Gelys Trancho, Nate Bastian, Francois Schweizer +1
We present Gemini optical spectroscopy of three young star clusters in the western tidal tail of NGC3256. Compact star clusters (as opposed to dwarf-galaxy candidates) in tidal tai…
Some applications of semi-discrete variational integrators to classical field theories
Manuel de Leon, Juan Carlos Marrero, David Martin de Diego
We develop a semi-discrete version of discrete variational mechanics with applications to numerical integration of classical field theories. The geometric preservation properties a…
Discovery of Scuti pulsation in the Herbig Ae star VV Ser
V. Ripepi, S. Bernabei, M. Marconi +7
A new observational study of the Herbig Ae star VV Ser has been performed in order to detect and accurately measure pulsation frequencies in the Scuti range. As it belongs to t…