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
Modified Newtonian Gravity, Wide Binaries and the Tully-Fisher Relation
Sign Up to like & getrecommendations! Published in 2020 at "Universe"
DOI: 10.3390/universe6110209
Abstract: A recent study of a sample of wide binary star systems from the Hipparcos and Gaia catalogues has found clear evidence of a gravitational anomaly of the same kind as that appearing in galaxies and… read more here.
Keywords: fisher relation; modified newtonian; wide binaries; gravity ... See more keywords