322 citations
- Tata Institute of Fundamental ResearchIN58 papers
- Aarhus UniversityDK17 papers
- Centre National de la Recherche ScientifiqueFR16 papers
- University of BirminghamGB15 papers
- Yale UniversityUS14 papers
- Observatoire de ParisFR13 papers
- Laboratoire d’études spatiales et d’instrumentation en astrophysiqueFR11 papers
- Universidade do PortoPT11 papers
- The University of SydneyAU10 papers
- Max Planck Institute for Solar System ResearchDE9 papers
- Astrophysique, Instrumentation et ModélisationFR8 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR8 papers
6 papers · 1 filter
The Aarhus Red Giants Challenge I: Stellar structures in the red giant branch phase
V. Silva Aguirre, J. Christensen-Dalsgaard, S. Cassisi +23
(Abridged). We introduce the Aarhus Red Giants Challenge, a series of detailed comparisons between widely used stellar evolution and oscillation codes aiming at establishing the mi…
Type IIP Supernova Progenitors II: Stellar Mass and Obscuration by the Dust in the Circumstellar Medium
Gururaj A. Wagle, Alak Ray
It has been well established from a variety of observations that red supergiants (RSGs) loose a lot of mass in stellar wind. Dust formed in this emitted gas over a few decades befo…
Optimal checkpointing for heterogeneous chains: how to train deep neural networks with limited memory
Julien Herrmann, Olivier Beaumont, Lionel Eyraud-Dubois +3
This paper introduces a new activation checkpointing method which allows to significantly decrease memory usage when training Deep Neural Networks with the back-propagation algorit…
Type IIP Supernova Progenitors and their explodability I: Convective Overshoot, Blue Loops and Surface Composition
Gururaj A. Wagle, Alak Ray, Ajay Dev +1
We present the evolution of massive star progenitors of supernovae of type IIP. We take the example of the nearby and well-studied SN 2013ej. We explore how convective overshoot af…
Type Ib supernova Master OT J120451.50+265946.6: radio emitting shock with inhomogeneities crossing through a dense shell
Poonam Chandra, A. J. Nayana, Claes-Ingvar Bjornsson +4
We present radio observations of a Type Ib supernova (SN) Master OT J120451.50+265946.6. Our low frequency Giant Metrewave Radio Telescope (GMRT) data taken when the SN was in the…
A Hot Saturn Orbiting An Oscillating Late Subgiant Discovered by TESS
Daniel Huber, William J. Chaplin, Ashley Chontos +139
We present the discovery of TOI-197.01, the first transiting planet identified by the Transiting Exoplanet Survey Satellite (TESS) for which asteroseismology of the host star is po…