Stability criteria for wide binary stars harboring Oort Clouds
Sign Up to like & getrecommendations! Published in 2018 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201731502
Abstract: Context. In recent years, several numerical studies have been done in the field of the stability limit. Although, many of them included the analysis of asteroids or planets, is not possible to find in the… read more here.
Keywords: oort; wide binary; stability limit; oort clouds ... See more keywords
Searching For Wide Binary Stars with Non-coeval Components in the Southern Sky
Sign Up to like & getrecommendations! Published in 2023 at "Research in Astronomy and Astrophysics"
DOI: 10.1088/1674-4527/accbac
Abstract: We have completed our observational program to search for wide binary systems with non-coeval components in the southern sky and report our results here. The final set of four systems was spectroscopically investigated in this… read more here.
Keywords: non coeval; searching wide; coeval components; southern sky ... See more keywords
Close substellar-mass companions in stellar wide binaries: Discovery and characterization with APOGEE and Gaia DR2
Sign Up to like & getrecommendations! Published in 2021 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stab2349
Abstract: We present a search for close, unresolved companions in a subset of spatially resolved Gaia wide binaries containing main-sequence stars within 200 pc of the Sun, utilizing the APOGEE–Gaia Wide Binary Catalog. A catalog of 37… read more here.
Keywords: substellar mass; mass; wide binary; wide binaries ... See more keywords
Binary star formation and the outflows from their discs
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx1299
Abstract: We carry out magnetohydrodynamical simulations with FLASH of the formation of a single, a tight binary ($a\sim$2.5 AU) and a wide binary star ($a\sim$45 AU). We study the outflows and jets from these systems to… read more here.
Keywords: wide binary; case; sim; binary star ... See more keywords