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

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Month: June 2020

Papers

Weighing stars from birth to death: mass determination methods across the HRD

Aldo Serenelli, Achim Weiss, Conny Aerts, George C. Angelou, David Baroch, Nate Bastian, Maria Bergemann, Joachim M. Bestenlehner, Ian Czekala, Nancy Elias-Rosa, Ana Escorza, Vincent Van Eylen, Diane K. Feuillet, Davide Gandolfi, Mark Gieles, Leo Girardi, Nicolas Lodieu, Marie Martig, Marcelo M. Miller Bertolami, Joey S. G. Mombarg, Juan Carlos Morales, Andres Moya, Benard Nsamba, Kresimir Pavlovski, May G. Pedersen, Ignasi Ribas, Fabian R. N. Schneider, Victor Silva Aguirre, Keivan Stassun, Eline Tolstoy, Pier-Emmanuel Tremblay, Konstanze Zwintz

Weighing stars from birth to death: mass determination methods across the HRD
See arXiv version
Invited review article for The Astronomy and Astrophysics Review. 129 pages, 15 figures, 10 tables. Comments welcome

Continue reading “Weighing stars from birth to death: mass determination methods across the HRD” →

June 18, 2020September 7, 2020victorLeave a comment
Papers

High-precision abundances of elements in solar-type stars. Evidence of two distinct sequences in abundance-age relations

P. E. Nissen, J. Christensen-Dalsgaard, J. R. Mosumgaard, V. Silva Aguirre, E. Spitoni, K. Verma. 

High-precision abundances of elements in solar-type stars. Evidence of two distinct sequences in abundance-age relations
See arXiv version
15 pages, 19 figures. Accepted for publication in A&A

Continue reading “High-precision abundances of elements in solar-type stars. Evidence of two distinct sequences in abundance-age relations” →

June 10, 2020September 7, 2020emanuele, jakob, kuldeep, victorLeave a comment

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Recent

  • Scaling relations of convective granulation noise across the HR diagram from 3D stellar atmosphere models
  • Disc dichotomy signature in the vertical distribution of [Mg/Fe] and the delayed gas infall scenario
  • The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar and APOGEE-2 Data
  • Chemo-dynamics and asteroseismic ages of seven metal-poor red giants from the Kepler field
  • The SAPP pipeline for the determination of stellar abundances and atmospheric parameters of stars in the core program of the PLATO mission

News

  • Scaling relations of convective granulation noise across the HR diagram from 3D stellar atmosphere models
  • Disc dichotomy signature in the vertical distribution of [Mg/Fe] and the delayed gas infall scenario
  • The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar and APOGEE-2 Data
  • Chemo-dynamics and asteroseismic ages of seven metal-poor red giants from the Kepler field
  • The SAPP pipeline for the determination of stellar abundances and atmospheric parameters of stars in the core program of the PLATO mission

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