Matches in SemOpenAlex for { <https://semopenalex.org/work/W4366207346> ?p ?o ?g. }
Showing items 1 to 53 of
53
with 100 items per page.
- W4366207346 abstract "The diffusion coefficients of neutron rich nuclei in crystallizing white dwarf (WD) stars are essential microphysics input for modeling the evolution of the composition profile. Recently, molecular dynamics simulations have been used to compute diffusion coefficients for realistic mixtures of C-O and O-Ne WDs with many trace nuclides that could be important sedimentary heat sources such as $^{22}$Ne, $^{23}$Na, $^{25}$Mg, and $^{27}$Mg. In this brief note, I repeat these simulations but now include $^{56}$Fe. I find that for the large charge ratios involved in these mixtures the empirical law developed in our earlier work tends to under-predict diffusion coefficients in the moderately coupled regime by 30 to 40 percent. As this formalism is presently implemented in the stellar evolution code MESA, it is important for authors studying mixtures containing heavy nuclides like $^{56}$Fe to be aware of these systematics. However, the impact on astrophysics is expected to be small." @default.
- W4366207346 created "2023-04-19" @default.
- W4366207346 creator A5007710847 @default.
- W4366207346 date "2023-04-14" @default.
- W4366207346 modified "2023-10-17" @default.
- W4366207346 title "Diffusion Coefficients of $^{56}$Fe in C-O and O-Ne White Dwarfs" @default.
- W4366207346 doi "https://doi.org/10.48550/arxiv.2304.07228" @default.
- W4366207346 hasPublicationYear "2023" @default.
- W4366207346 type Work @default.
- W4366207346 citedByCount "0" @default.
- W4366207346 crossrefType "posted-content" @default.
- W4366207346 hasAuthorship W4366207346A5007710847 @default.
- W4366207346 hasBestOaLocation W43662073461 @default.
- W4366207346 hasConcept C121332964 @default.
- W4366207346 hasConcept C142362112 @default.
- W4366207346 hasConcept C150846664 @default.
- W4366207346 hasConcept C153349607 @default.
- W4366207346 hasConcept C177571023 @default.
- W4366207346 hasConcept C185544564 @default.
- W4366207346 hasConcept C197445014 @default.
- W4366207346 hasConcept C44870925 @default.
- W4366207346 hasConcept C558565934 @default.
- W4366207346 hasConcept C69357855 @default.
- W4366207346 hasConcept C73301696 @default.
- W4366207346 hasConcept C97355855 @default.
- W4366207346 hasConceptScore W4366207346C121332964 @default.
- W4366207346 hasConceptScore W4366207346C142362112 @default.
- W4366207346 hasConceptScore W4366207346C150846664 @default.
- W4366207346 hasConceptScore W4366207346C153349607 @default.
- W4366207346 hasConceptScore W4366207346C177571023 @default.
- W4366207346 hasConceptScore W4366207346C185544564 @default.
- W4366207346 hasConceptScore W4366207346C197445014 @default.
- W4366207346 hasConceptScore W4366207346C44870925 @default.
- W4366207346 hasConceptScore W4366207346C558565934 @default.
- W4366207346 hasConceptScore W4366207346C69357855 @default.
- W4366207346 hasConceptScore W4366207346C73301696 @default.
- W4366207346 hasConceptScore W4366207346C97355855 @default.
- W4366207346 hasLocation W43662073461 @default.
- W4366207346 hasOpenAccess W4366207346 @default.
- W4366207346 hasPrimaryLocation W43662073461 @default.
- W4366207346 hasRelatedWork W1986109513 @default.
- W4366207346 hasRelatedWork W1991760535 @default.
- W4366207346 hasRelatedWork W1998149865 @default.
- W4366207346 hasRelatedWork W2017641463 @default.
- W4366207346 hasRelatedWork W2036039950 @default.
- W4366207346 hasRelatedWork W2045178726 @default.
- W4366207346 hasRelatedWork W2050524771 @default.
- W4366207346 hasRelatedWork W3097983868 @default.
- W4366207346 hasRelatedWork W3100210332 @default.
- W4366207346 hasRelatedWork W3187671553 @default.
- W4366207346 isParatext "false" @default.
- W4366207346 isRetracted "false" @default.
- W4366207346 workType "article" @default.