I
Isabelle Baraffe
Researcher at University of Exeter
Publications - 295
Citations - 23718
Isabelle Baraffe is an academic researcher from University of Exeter. The author has contributed to research in topics: Brown dwarf & Stars. The author has an hindex of 72, co-authored 287 publications receiving 21612 citations. Previous affiliations of Isabelle Baraffe include University of Göttingen & University of Lyon.
Papers
More filters
Journal ArticleDOI
Direct imaging and spectroscopy of exoplanets with the ELT/HARMONI high-contrast module.
M. Houllé,Arthur Vigan,Alexis Carlotti,Elodie Choquet,Faustine Cantalloube,Mark W. Phillips,Jean-François Sauvage,Noah Schwartz,Gilles Otten,Isabelle Baraffe,Alexandre Emsenhuber,Christoph Mordasini +11 more
TL;DR: In this paper, the authors estimate the capabilities of the HARMONI high-contrast module for the direct detection of young giant exoplanets using an end-to-end model of the instrument.
Journal ArticleDOI
Suppression of lithium depletion in young low-mass stars from fast rotation
T. Constantino,Isabelle Baraffe,Isabelle Baraffe,T. Goffrey,Jane Pratt,T. Guillet,D. G. Vlaykov,Louis Amard +7 more
TL;DR: In this paper, a modified temperature gradient in convection zones and a criterion for convective instability inspired by rotating 3D hydrodynamical simulations performed with the MUSIC code are proposed.
Posted Content
Synthetic Spectra and Mass Determination of the Brown Dwarf Gl229B
TL;DR: In this paper, the authors present a non-grey model for the interior of the coolest brown dwarf, Gl229B (Nakajima \etal, 1995), which they compare to available spectroscopic and photometric observations of the brown dwarf.
Journal ArticleDOI
Two-dimensional simulations of solar-like models with artificially enhanced luminosity. II. Impact on internal gravity waves
A. Le Saux,Thomas Guillet,Isabelle Baraffe,Dimitar G. Vlaykov,Thomas Constantino,Jane Pratt,T. Goffrey,Masclet Sylvain,V. R'eville,Allan Sacha Brun +9 more
TL;DR: In this article , the authors analyzed the impact of these artificial modications on the physical properties of stellar interiors and specically on internal gravity waves, showing that an increase in the stellar luminosity yields a decrease in the bulk convective turnover timescale and an increase of the characteristic frequency of excitation of the internal waves.
Posted Content
Evolutionary models for solar metallicity low-mass stars: mass-magnitude relationships and color-magnitude diagrams
TL;DR: In this paper, the authors presented evolutionary models for low mass stars from 0.075 to 1 ϵ-msol$ for solar-type metallicities [M/H]= 0 and -0.5.