Mapping the Milky Way with LAMOST– III. Complicated spatial structure in the outer disc
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty1058
Abstract: We present {complexity} of the Galactic outer disc {by fitting the stellar volume densities of the red giant branch stars with a two-disc component model}. {The discs are confirmed to} extend to $R\sim19$\,kpc. The radial… read more here.
Keywords: thin disc; mapping milky; thick disc; outer disc ... See more keywords
Thorium in solar twins: implications for habitability in rocky planets
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty2791
Abstract: We have investigated the thorium (Th) abundance in a sample of 53 thin disc solar twins covering a wide range of ages. These data provide constrains on the mantle energy budget of terrestrial planets that… read more here.
Keywords: thin disc; rocky planets; twins implications; thorium solar ... See more keywords
Schwarzschild black hole encircled by a rotating thin disc: Properties of perturbative solution
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DOI: 10.1103/physrevd.97.084006
Abstract: In ApJ (1974), Will solved the perturbation of a Schwarzschild black hole due to a slowly rotating light concentric thin ring, using Green's functions expressed as infinite-sum expansions in multipoles and in the small mass… read more here.
Keywords: thin disc; rotating thin; black hole; hole ... See more keywords
Failure Behavior of Thin Disc Sandstone under Coupled Bending-Seepage Condition
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DOI: 10.1155/2020/8830358
Abstract: A floor aquifuge usually bends and fails when mining above a confined aquifer, which may lead to water inrush disaster. The floor aquifuge was simplified as a thin disc model in this paper, and a… read more here.
Keywords: failure behavior; coupled bending; thin disc; disc ... See more keywords