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investigation of Stars In the Milky way with Bayesian statistics and Asteroseismology

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Month: September 2018

Papers

Asteroseismic radii of dwarfs: New accuracy constraints from Gaia DR2 parallaxes

Christian L. Sahlholdt, Victor Silva Aguirre

Asteroseismic radii of dwarfs: New accuracy constraints from Gaia DR2 parallaxes
See arXiv version
5 pages, 4 figures, MNRAS Letter

Continue reading “Asteroseismic radii of dwarfs: New accuracy constraints from Gaia DR2 parallaxes” →

September 13, 2018October 16, 2018victorLeave a comment
Papers

Abundance gradients along the Galactic disc from chemical evolution models

V. Grisoni, E. Spitoni, F. Matteucci

Abundance gradients along the Galactic disc from chemical evolution models
See arXiv version
12 pages, 7 figures. Accepted for publication in MNRAS

Continue reading “Abundance gradients along the Galactic disc from chemical evolution models” →

September 10, 2018October 16, 2018emanueleLeave a comment
Papers

Galactic Archaeology with asteroseismic ages: evidence for delayed gas infall in the formation of the Milky Way disc

E. Spitoni, V. Silva Aguirre, F. Matteucci, F. Calura, V. Grisoni

Galactic Archaeology with asteroseismic ages: evidence for delayed gas infall in the formation of the Milky Way disc
See arXiv version
17 pages, 17 figures

Continue reading “Galactic Archaeology with asteroseismic ages: evidence for delayed gas infall in the formation of the Milky Way disc” →

September 4, 2018October 16, 2018emanuele, victorLeave a comment

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Recent

  • TESS Asteroseismology of α Mensae: Benchmark Ages for a G7 Dwarf and its M-dwarf Companion
  • The updated BaSTI stellar evolution models and isochrones: II. alpha-enhanced calculations
  • Short-term variability and mass loss in Be stars VI. Frequency groups in γ Cas detected by TESS
  • Prospects for Galactic and stellar astrophysics with asteroseismology of giant stars in the TESS Continuous Viewing Zones and beyond
  • The Occurrence of Rocky Habitable Zone Planets Around Solar-Like Stars from Kepler Data

News

  • TESS Asteroseismology of α Mensae: Benchmark Ages for a G7 Dwarf and its M-dwarf Companion
  • The updated BaSTI stellar evolution models and isochrones: II. alpha-enhanced calculations
  • Short-term variability and mass loss in Be stars VI. Frequency groups in γ Cas detected by TESS
  • Prospects for Galactic and stellar astrophysics with asteroseismology of giant stars in the TESS Continuous Viewing Zones and beyond
  • The Occurrence of Rocky Habitable Zone Planets Around Solar-Like Stars from Kepler Data

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