FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4220856822> ?p ?o ?g. }

• W4220856822 endingPage "118" @default.
• W4220856822 startingPage "118" @default.
• W4220856822 abstract "Abstract The surface abundances of the light elements lithium (Li) and beryllium (Be) reveal information about the physical processes taking place in stellar interiors. The investigation of the amount of these two elements in stars in open clusters shows the effect of age on those mechanisms. We have obtained spectra of both Li and Be in main-sequence stars in NGC 752 at high spectral resolution and high signal-to-noise ratios with HIRES on the Keck I telescope. In order to make meaningful comparisons with other clusters, we have determined the stellar parameters on a common scale. We have found abundances of Li and Be by spectral synthesis techniques. NGC 752 is twice the age of the well-studied Hyades. We find that (1) the Li dip centered near 6500 K is wider in NGC 752, having expanded toward cooler temperatures; (2) the Be dip is deeper in the older NGC 752; (3) the Li “peak” near 6200 K is lower by about 0.3 dex; (4) although there is little Be depletion in the cooler stars, it is possible that Be may be lower in NGC 752 than in the Hyades; and (5) the Li content in both clusters declines with decreasing temperature, but there is less Li in NGC 752 at a given temperature by ∼0.4 dex. These differences are consistent with the transport of the light-element nuclei below the surface convection zone as predicted by theory. That connection to rotational spin-down is indicated by the pattern of rotation with temperature in the two clusters." @default.
• W4220856822 created "2022-04-03" @default.
• W4220856822 creator A5047417910 @default.
• W4220856822 creator A5053477601 @default.
• W4220856822 creator A5061648710 @default.
• W4220856822 creator A5068744359 @default.
• W4220856822 date "2022-03-01" @default.
• W4220856822 modified "2023-09-30" @default.
• W4220856822 title "Lithium and Beryllium in NGC 752—an Open Cluster Twice the Age of the Hyades" @default.
• W4220856822 cites W1964585777 @default.
• W4220856822 cites W1975587954 @default.
• W4220856822 cites W1977457396 @default.
• W4220856822 cites W1990298686 @default.
• W4220856822 cites W2002684119 @default.
• W4220856822 cites W2004425283 @default.
• W4220856822 cites W2012806199 @default.
• W4220856822 cites W2015401791 @default.
• W4220856822 cites W2016893051 @default.
• W4220856822 cites W2017110299 @default.
• W4220856822 cites W2029384527 @default.
• W4220856822 cites W2029484378 @default.
• W4220856822 cites W2030725957 @default.
• W4220856822 cites W2032283725 @default.
• W4220856822 cites W2032927073 @default.
• W4220856822 cites W2035152619 @default.
• W4220856822 cites W2046288725 @default.
• W4220856822 cites W2051493294 @default.
• W4220856822 cites W2055324096 @default.
• W4220856822 cites W2060478339 @default.
• W4220856822 cites W2065472013 @default.
• W4220856822 cites W2069988667 @default.
• W4220856822 cites W2070240923 @default.
• W4220856822 cites W2071010778 @default.
• W4220856822 cites W2077214395 @default.
• W4220856822 cites W2083146352 @default.
• W4220856822 cites W2087354408 @default.
• W4220856822 cites W2091897608 @default.
• W4220856822 cites W2096471541 @default.
• W4220856822 cites W2101624567 @default.
• W4220856822 cites W2117336707 @default.
• W4220856822 cites W2121591145 @default.
• W4220856822 cites W2140259502 @default.
• W4220856822 cites W2140580805 @default.
• W4220856822 cites W2589285540 @default.
• W4220856822 cites W2796736129 @default.
• W4220856822 cites W2996976077 @default.
• W4220856822 cites W3098178455 @default.
• W4220856822 cites W3098542408 @default.
• W4220856822 cites W3099359742 @default.
• W4220856822 cites W3100125336 @default.
• W4220856822 cites W3101375511 @default.
• W4220856822 cites W3101642014 @default.
• W4220856822 cites W3102790137 @default.
• W4220856822 cites W3102892503 @default.
• W4220856822 cites W3104075812 @default.
• W4220856822 cites W3104306953 @default.
• W4220856822 cites W3106369410 @default.
• W4220856822 cites W3174708195 @default.
• W4220856822 cites W3184378466 @default.
• W4220856822 cites W4289924294 @default.
• W4220856822 doi "https://doi.org/10.3847/1538-4357/ac4eef" @default.
• W4220856822 hasPublicationYear "2022" @default.
• W4220856822 type Work @default.
• W4220856822 citedByCount "7" @default.
• W4220856822 countsByYear W42208568222022 @default.
• W4220856822 countsByYear W42208568222023 @default.
• W4220856822 crossrefType "journal-article" @default.
• W4220856822 hasAuthorship W4220856822A5047417910 @default.
• W4220856822 hasAuthorship W4220856822A5053477601 @default.
• W4220856822 hasAuthorship W4220856822A5061648710 @default.
• W4220856822 hasAuthorship W4220856822A5068744359 @default.
• W4220856822 hasBestOaLocation W42208568221 @default.
• W4220856822 hasConcept C121332964 @default.
• W4220856822 hasConcept C1276947 @default.
• W4220856822 hasConcept C134018914 @default.
• W4220856822 hasConcept C150846664 @default.
• W4220856822 hasConcept C164866538 @default.
• W4220856822 hasConcept C185544564 @default.
• W4220856822 hasConcept C199360897 @default.
• W4220856822 hasConcept C2778541603 @default.
• W4220856822 hasConcept C2780846721 @default.
• W4220856822 hasConcept C41008148 @default.
• W4220856822 hasConcept C44870925 @default.
• W4220856822 hasConcept C48393594 @default.
• W4220856822 hasConcept C4839761 @default.
• W4220856822 hasConcept C506630978 @default.
• W4220856822 hasConcept C52348108 @default.
• W4220856822 hasConcept C71924100 @default.
• W4220856822 hasConceptScore W4220856822C121332964 @default.
• W4220856822 hasConceptScore W4220856822C1276947 @default.
• W4220856822 hasConceptScore W4220856822C134018914 @default.
• W4220856822 hasConceptScore W4220856822C150846664 @default.
• W4220856822 hasConceptScore W4220856822C164866538 @default.
• W4220856822 hasConceptScore W4220856822C185544564 @default.
• W4220856822 hasConceptScore W4220856822C199360897 @default.
• W4220856822 hasConceptScore W4220856822C2778541603 @default.
• W4220856822 hasConceptScore W4220856822C2780846721 @default.
• W4220856822 hasConceptScore W4220856822C41008148 @default.

• next