Matches in SemOpenAlex for { <https://semopenalex.org/work/W3034605625> ?p ?o ?g. }
- W3034605625 endingPage "L34" @default.
- W3034605625 startingPage "L30" @default.
- W3034605625 abstract "ABSTRACT Lithium depletion and enrichment in the cosmos is not yet well understood. To help tighten constraints on stellar and Galactic evolution models, we present the largest high-resolution analysis of Li abundances A(Li) to date, with results for over $100, 000$ GALAH (Galactic Archeology with HERMES) field stars spanning effective temperatures $5900, mathrm{K} lesssim T_{mathrm{eff}}lesssim 7000, mathrm{K}$ and metallicities −3 ≲ [Fe/H] ≲ +0.5. We separated these stars into two groups, on the warm and cool sides of the so-called Li dip, a localized region of the Kiel diagram wherein lithium is severely depleted. We discovered that stars in these two groups show similar trends in the A(Li)–[Fe/H] plane, but with a roughly constant offset in A(Li) of $0.4, mathrm{dex}$, the warm group having higher Li abundances. At $rm [Fe/H]gtrsim -0.5$, a significant increase in Li abundance with increasing metallicity is evident in both groups, signalling the onset of significant Galactic production. At lower metallicity, stars in the cool group sit on the Spite plateau, showing a reduced lithium of around $0.4, mathrm{dex}$ relative to the primordial value predicted from big bang nucleosynthesis (BBN). However, stars in the warm group between [Fe/H] = −1.0 and −0.5 form an elevated plateau that is largely consistent with the BBN prediction. This may indicate that these stars in fact preserve the primordial Li produced in the early Universe." @default.
- W3034605625 created "2020-06-19" @default.
- W3034605625 creator A5009009028 @default.
- W3034605625 creator A5011243474 @default.
- W3034605625 creator A5012851473 @default.
- W3034605625 creator A5013376226 @default.
- W3034605625 creator A5020562473 @default.
- W3034605625 creator A5021267882 @default.
- W3034605625 creator A5024091569 @default.
- W3034605625 creator A5024917971 @default.
- W3034605625 creator A5031187863 @default.
- W3034605625 creator A5034317478 @default.
- W3034605625 creator A5038770526 @default.
- W3034605625 creator A5042420253 @default.
- W3034605625 creator A5048340539 @default.
- W3034605625 creator A5057789592 @default.
- W3034605625 creator A5058147950 @default.
- W3034605625 creator A5064221826 @default.
- W3034605625 creator A5070916916 @default.
- W3034605625 creator A5071935046 @default.
- W3034605625 creator A5081645562 @default.
- W3034605625 creator A5084983787 @default.
- W3034605625 creator A5088453908 @default.
- W3034605625 creator A5088684036 @default.
- W3034605625 creator A5090020735 @default.
- W3034605625 creator A5091741880 @default.
- W3034605625 date "2020-06-08" @default.
- W3034605625 modified "2023-10-15" @default.
- W3034605625 title "The GALAH survey: a new constraint on cosmological lithium and Galactic lithium evolution from warm dwarf stars" @default.
- W3034605625 cites W1885230967 @default.
- W3034605625 cites W1948729350 @default.
- W3034605625 cites W1963642624 @default.
- W3034605625 cites W1973773377 @default.
- W3034605625 cites W2008644433 @default.
- W3034605625 cites W2025393864 @default.
- W3034605625 cites W2026411481 @default.
- W3034605625 cites W2030184238 @default.
- W3034605625 cites W2032283725 @default.
- W3034605625 cites W2063065559 @default.
- W3034605625 cites W2069988667 @default.
- W3034605625 cites W2086746869 @default.
- W3034605625 cites W2117336707 @default.
- W3034605625 cites W2166338216 @default.
- W3034605625 cites W2168745957 @default.
- W3034605625 cites W2737701238 @default.
- W3034605625 cites W2753936044 @default.
- W3034605625 cites W2792948050 @default.
- W3034605625 cites W2796042266 @default.
- W3034605625 cites W2797288737 @default.
- W3034605625 cites W2798158223 @default.
- W3034605625 cites W2982528647 @default.
- W3034605625 cites W3099688661 @default.
- W3034605625 cites W3099697061 @default.
- W3034605625 cites W3101456000 @default.
- W3034605625 cites W3101642014 @default.
- W3034605625 cites W3103037628 @default.
- W3034605625 cites W3105602564 @default.
- W3034605625 cites W3105649676 @default.
- W3034605625 cites W3106147070 @default.
- W3034605625 cites W4299386002 @default.
- W3034605625 doi "https://doi.org/10.1093/mnrasl/slaa109" @default.
- W3034605625 hasPublicationYear "2020" @default.
- W3034605625 type Work @default.
- W3034605625 sameAs 3034605625 @default.
- W3034605625 citedByCount "19" @default.
- W3034605625 countsByYear W30346056252020 @default.
- W3034605625 countsByYear W30346056252021 @default.
- W3034605625 countsByYear W30346056252022 @default.
- W3034605625 countsByYear W30346056252023 @default.
- W3034605625 crossrefType "journal-article" @default.
- W3034605625 hasAuthorship W3034605625A5009009028 @default.
- W3034605625 hasAuthorship W3034605625A5011243474 @default.
- W3034605625 hasAuthorship W3034605625A5012851473 @default.
- W3034605625 hasAuthorship W3034605625A5013376226 @default.
- W3034605625 hasAuthorship W3034605625A5020562473 @default.
- W3034605625 hasAuthorship W3034605625A5021267882 @default.
- W3034605625 hasAuthorship W3034605625A5024091569 @default.
- W3034605625 hasAuthorship W3034605625A5024917971 @default.
- W3034605625 hasAuthorship W3034605625A5031187863 @default.
- W3034605625 hasAuthorship W3034605625A5034317478 @default.
- W3034605625 hasAuthorship W3034605625A5038770526 @default.
- W3034605625 hasAuthorship W3034605625A5042420253 @default.
- W3034605625 hasAuthorship W3034605625A5048340539 @default.
- W3034605625 hasAuthorship W3034605625A5057789592 @default.
- W3034605625 hasAuthorship W3034605625A5058147950 @default.
- W3034605625 hasAuthorship W3034605625A5064221826 @default.
- W3034605625 hasAuthorship W3034605625A5070916916 @default.
- W3034605625 hasAuthorship W3034605625A5071935046 @default.
- W3034605625 hasAuthorship W3034605625A5081645562 @default.
- W3034605625 hasAuthorship W3034605625A5084983787 @default.
- W3034605625 hasAuthorship W3034605625A5088453908 @default.
- W3034605625 hasAuthorship W3034605625A5088684036 @default.
- W3034605625 hasAuthorship W3034605625A5090020735 @default.
- W3034605625 hasAuthorship W3034605625A5091741880 @default.
- W3034605625 hasBestOaLocation W30346056252 @default.
- W3034605625 hasConcept C121332964 @default.
- W3034605625 hasConcept C134018914 @default.
- W3034605625 hasConcept C150846664 @default.