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
12 papers · 1 filter
A Trio of Giant Planets Orbiting Evolved Star HD 184010
Huan-Yu Teng, Bun'ei Sato, Takuya Takarada +11
We report the discovery of a triple-giant-planet system around an evolved star HD 184010 (HR 7421, HIP 96016). This discovery is based on observations from Okayama Planet Search Pr…
Planet-planet scattering in presence of a companion star
Francesco Marzari, Makiko Nagasawa, Krzyszof Goździewski
Planet Planet scattering is a leading dynamical mechanism invoked to explain the present orbital distribution of exoplanets. Many stars belong to binary systems, therefore it is im…
Evolution of the Water Snow Line in Magnetically Accreting Protoplanetary Disks
Shoji Mori, Satoshi Okuzumi, Masanobu Kunitomo +1
The low water content of the terrestrial planets in the solar system suggests that the protoplanets formed within the water snow line. Accurate prediction of the snow line location…
Formation of giant planets with large metal masses and metal fractions via giant impacts in a rapidly dissipating disk
Masahiro Ogihara, Yasunori Hori, Masanobu Kunitomo +1
According to planetary interior models, some giant planets contain large metal masses with large metal-mass fractions. HD 149026b and TOI-849b are characteristic examples of these…
Photoevaporative Dispersal of Protoplanetary Disks around Evolving Intermediate-mass Stars
Masanobu Kunitomo, Shigeru Ida, Taku Takeuchi +3
We aim to understand the effect of stellar evolution on the evolution of protoplanetary disks. We focus in particular on the disk evolution around intermediate-mass (IM) stars, whi…
The impact of pre-main sequence stellar evolution on midplane snowline locations and C/O in planet forming discs
James M. Miley, Olja Panić, Richard A. Booth +3
We investigate the impact of pre-main sequence stellar luminosity evolution on the thermal and chemical properties of disc midplanes. We create template disc models exemplifying in…