51 citations
- National Astronomical Observatory of JapanJP8 papers
- Tokyo Institute of TechnologyJP8 papers
- Tohoku UniversityJP4 papers
- University of LeedsGB4 papers
- Astrobiology CenterJP3 papers
- Kyoto UniversityJP3 papers
- Life Science InstituteJP3 papers
- Nagoya UniversityJP3 papers
- Observatoire de la Côte d’AzurFR3 papers
- Atacama Large Millimeter Submillimeter ArrayCL2 papers
- Leiden UniversityNL2 papers
- Queen's University BelfastGB2 papers
5 papers · 1 filter
A data-driven estimate of the protosolar helium mass fraction
G. Buldgen, M. Kunitomo, A. Noels +3
The protosolar helium mass-fraction is a key ingredient of solar, planetary models and enrichment laws. However, the assumed values often rely on simplified descriptions of the tra…
Solar models with protosolar accretion and turbulent mixing
Masanobu Kunitomo, Gaël Buldgen, Tristan Guillot
(abridged) Recent analyses have reported low lithium but high beryllium abundances on the solar surface; however, standard solar models (SSMs) predict Li abundances that are ~30…
Evidence of a signature of planet formation processes from solar neutrino fluxes
Masanobu Kunitomo, Tristan Guillot, Gaël Buldgen
Solar evolutionary models are thus far unable to reproduce spectroscopic, helioseismic, and neutrino constraints consistently, resulting in the so-called solar modeling problem. In…
Diagnosing FUor-like Sources: The Parameter Space of Viscously Heated Disks in the Optical and Near-IR
Hanpu Liu, Gregory J. Herczeg, Doug Johnstone +8
FU Ori type objects (FUors) are decades-long outbursts of accretion onto young stars that are strong enough to viscously heat disks so that the disk outshines the central star. We…
Investigation of coronal properties of X-ray bright G-dwarf stars based on the solar surface magnetic field -- corona relation
Shinsuke Takasao, Ikuyuki Mitsuishi, Takuma Shimura +4
We investigated the coronal properties of G-dwarf stars including the Sun over a wide range of X-ray luminosity ( to …