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

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Month: February 2019

Papers

FliPerClass: In search of solar-like pulsators among TESS targets

L. Bugnet, R. A. García, S. Mathur, G. R. Davies, O. J. Hall, M. N. Lund, B. M. Rendle

FliPer$_{Class}$: In search of solar-like pulsators among TESS targets See arXiv version 8 pages, 6 figures, accepted to A&A

Continue reading “FliPerClass: In search of solar-like pulsators among TESS targets” →
February 26, 2019June 10, 2019mikkelLeave a comment
Papers

Mending the structural surface effect of 1D stellar structure models with non-solar metallicities based on interpolated 3D envelopes

Andreas Christ Sølvsten Jørgensen, Achim Weiss, George Angelou, Víctor Silva Aguirre

Mending the structural surface effect of 1D stellar structure models with non-solar metallicities based on interpolated 3D envelopes
See arXiv version
17 pages, 14 figures

Continue reading “Mending the structural surface effect of 1D stellar structure models with non-solar metallicities based on interpolated 3D envelopes” →

February 12, 2019June 10, 2019victorLeave a comment
Papers

A giant impact as the likely origin of different twins in the Kepler-107 exoplanet system

Aldo S. Bonomo, Li Zeng, Mario Damasso, Zoë M. Leinhardt, Anders B. Justesen, Eric Lopez, Mikkel N. Lund, Luca Malavolta, Victor Silva Aguirre, Lars A. Buchhave, Enrico Corsaro, Thomas Denman, Mercedes Lopez-Morales, Sean M. Mills, Annelies Mortier, Ken Rice, Alessandro Sozzetti, Andrew Vanderburg, Laura Affer, Torben Arentoft, Mansour Benbakoura, François Bouchy, Jørgen Christensen-Dalsgaard, Andrew Collier Cameron, Rosario Cosentino, Courtney D. Dressing, Xavier Dumusque, Pedro Figueira, Aldo F. M. Fiorenzano, Rafael A. García, Rasmus Handberg, Avet Harutyunyan, John A. Johnson, Hans Kjeldsen, David W. Latham, Christophe Lovis, Mia S. Lundkvist, Savita Mathur, Michel Mayor, Giusi Micela, Emilio Molinari, Fatemeh Motalebi, Valerio Nascimbeni, Chantanelle Nava, Francesco Pepe, David F. Phillips, Giampaolo Piotto, Ennio Poretti, Dimitar Sasselov, Damien Ségransan, Stéphane Udry, Chris Watson

A giant impact as the likely origin of different twins in the Kepler-107 exoplanet system
See arXiv version
Published in Nature Astronomy on 4 February 2019, 35 pages including Supplementary Information material

Continue reading “A giant impact as the likely origin of different twins in the Kepler-107 exoplanet system” →

February 4, 2019June 10, 2019mikkel, 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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