9.8k citations
- Centre National de la Recherche ScientifiqueFR828 papers
- Massachusetts Institute of TechnologyUS728 papers
- University of Maryland, College ParkUS703 papers
- Université Paris-SaclayFR696 papers
- Peking UniversityCN677 papers
- Tsinghua UniversityCN675 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT663 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT662 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT654 papers
- Rutherford Appleton LaboratoryGB652 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PerugiaIT651 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Milano BicoccaIT638 papers
50 papers · 2 filters
Barium stars as tracers of s-process nucleosynthesis in AGB stars II. Using machine learning techniques on 169 stars
J. W. den Hartogh, A. Yagüe López, B. Cseh +7
We aim to analyse the abundance pattern of 169 Barium (Ba) stars, using machine learning techniques and the AGB final surface abundances predicted by Fruity and Monash stellar mode…
Newly identified compact hierarchical triple system candidates using Gaia DR3
Donát R. Czavalinga, Tibor Mitnyan, Saul A. Rappaport +5
Aims. We introduce a novel way to identify new compact hierarchical triple stars by exploiting the huge potential of Gaia DR3 and also its future data releases. We aim to increase…
Lost in space: companions' fatal dance around massive dying stars
Zsolt Regaly, Viktoria Frohlich, Jozsef Vinko
Discoveries of planet- and stellar remnant-hosting pulsars challenge our understanding as the violent supernova explosion that forms the pulsar presumably destabilizes the system.…
Comparison of physics-based prediction models of solar cycle 25
Jie Jiang, Zebin Zhang, Kristóf Petrovay
Physics-based solar cycle predictions provide an effective way to verify our understanding of the solar cycle. Before the start of cycle 25, several physics-based solar cycle predi…
Comparative analysis of atmospheric parameters from high-resolution spectroscopic sky surveys: APOGEE, GALAH, Gaia-ESO
Viola Hegedűs, Szabolcs Mészáros, Paula Jofré +5
SDSS-IV APOGEE-2, GALAH and Gaia-ESO are high resolution, ground-based, multi-object spectroscopic surveys providing fundamental stellar atmospheric parameters and multiple element…
High-resolution spectroscopic analysis of four new chemically peculiar stars
M. P. Roriz, C. B. Pereira, S. Junqueira +3
We present detailed chemical compositions of four stars on the first-ascent red giant branch that are classified as chemically peculiar, but lack comprehensive analyses at high spe…