FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2012508632> ?p ?o ?g. }

• W2012508632 endingPage "78" @default.
• W2012508632 startingPage "78" @default.
• W2012508632 abstract "Two-dimensional (2D) hydrodynamical simulations of progenitor evolution of a 23 solar mass star, close to core collapse (about 1 hour, in 1D), with simultaneously active C, Ne, O, and Si burning shells, are presented and contrasted to existing 1D models (which are forced to be quasi-static). Pronounced asymmetries, and strong dynamical interactions between shells are seen in 2D. Although instigated by turbulence, the dynamic behavior proceeds to sufficiently large amplitudes that it couples to the nuclear burning. Dramatic growth of low order modes is seen, as well as large deviations from spherical symmetry in the burning shells. The vigorous dynamics is more violent than that seen in earlier burning stages in the 3D simulations of a single cell in the oxygen burning shell, or in 2D simulations not including an active Si shell. Linear perturbative analysis does not capture the chaotic behavior of turbulence (e.g., strange attractors such as that discovered by Lorenz), and therefore badly underestimates the vigor of the instability. The limitations of 1D and 2D models are discussed in detail. The 2D models, although flawed geometrically, represent a more realistic treatment of the relevant dynamics than existing 1D models, and present a dramatically different view of the stages of evolution prior to collapse. Implications for interpretation of SN1987A, abundances in young supernova remnants, pre-collapse outbursts, progenitor structure, neutron star kicks, and fallback are outlined. While 2D simulations provide new qualitative insight, fully 3D simulations are needed for a quantitative understanding of this stage of stellar evolution. The necessary properties of such simulations are delineated." @default.
• W2012508632 created "2016-06-24" @default.
• W2012508632 creator A5070297126 @default.
• W2012508632 creator A5081536948 @default.
• W2012508632 date "2011-05-06" @default.
• W2012508632 modified "2023-10-15" @default.
• W2012508632 title "TOWARD REALISTIC PROGENITORS OF CORE-COLLAPSE SUPERNOVAE" @default.
• W2012508632 cites W126859214 @default.
• W2012508632 cites W1579236455 @default.
• W2012508632 cites W1590691893 @default.
• W2012508632 cites W1963838800 @default.
• W2012508632 cites W1966556920 @default.
• W2012508632 cites W1968505257 @default.
• W2012508632 cites W197554001 @default.
• W2012508632 cites W1981022659 @default.
• W2012508632 cites W1982472847 @default.
• W2012508632 cites W1984655824 @default.
• W2012508632 cites W1991412923 @default.
• W2012508632 cites W1993014671 @default.
• W2012508632 cites W1996767545 @default.
• W2012508632 cites W2001126417 @default.
• W2012508632 cites W2005728877 @default.
• W2012508632 cites W2006938075 @default.
• W2012508632 cites W2010689320 @default.
• W2012508632 cites W2029131328 @default.
• W2012508632 cites W2030167880 @default.
• W2012508632 cites W2031797732 @default.
• W2012508632 cites W2042759325 @default.
• W2012508632 cites W2045071947 @default.
• W2012508632 cites W2049680080 @default.
• W2012508632 cites W2054554777 @default.
• W2012508632 cites W2055325669 @default.
• W2012508632 cites W2061179643 @default.
• W2012508632 cites W2062700326 @default.
• W2012508632 cites W2063437365 @default.
• W2012508632 cites W2067173177 @default.
• W2012508632 cites W2068792026 @default.
• W2012508632 cites W2071555048 @default.
• W2012508632 cites W2076068263 @default.
• W2012508632 cites W2105375538 @default.
• W2012508632 cites W2115548516 @default.
• W2012508632 cites W2122514982 @default.
• W2012508632 cites W2123867568 @default.
• W2012508632 cites W2127549022 @default.
• W2012508632 cites W2142309717 @default.
• W2012508632 cites W2162742320 @default.
• W2012508632 cites W2163953382 @default.
• W2012508632 cites W2169651286 @default.
• W2012508632 cites W2402806345 @default.
• W2012508632 cites W2477108785 @default.
• W2012508632 cites W2506942479 @default.
• W2012508632 cites W3098116021 @default.
• W2012508632 cites W3098847779 @default.
• W2012508632 cites W3098866588 @default.
• W2012508632 cites W3099545618 @default.
• W2012508632 cites W3100137936 @default.
• W2012508632 cites W3101182042 @default.
• W2012508632 cites W3101599069 @default.
• W2012508632 cites W3102734396 @default.
• W2012508632 cites W3102933288 @default.
• W2012508632 cites W3103000602 @default.
• W2012508632 cites W3104029617 @default.
• W2012508632 cites W3104651306 @default.
• W2012508632 cites W3105240448 @default.
• W2012508632 cites W36690651 @default.
• W2012508632 cites W4243703598 @default.
• W2012508632 cites W4246614606 @default.
• W2012508632 cites W4247811367 @default.
• W2012508632 cites W4298749642 @default.
• W2012508632 cites W4300490512 @default.
• W2012508632 cites W4301386907 @default.
• W2012508632 cites W937144718 @default.
• W2012508632 doi "https://doi.org/10.1088/0004-637x/733/2/78" @default.
• W2012508632 hasPublicationYear "2011" @default.
• W2012508632 type Work @default.
• W2012508632 sameAs 2012508632 @default.
• W2012508632 citedByCount "170" @default.
• W2012508632 countsByYear W20125086322012 @default.
• W2012508632 countsByYear W20125086322013 @default.
• W2012508632 countsByYear W20125086322014 @default.
• W2012508632 countsByYear W20125086322015 @default.
• W2012508632 countsByYear W20125086322016 @default.
• W2012508632 countsByYear W20125086322017 @default.
• W2012508632 countsByYear W20125086322018 @default.
• W2012508632 countsByYear W20125086322019 @default.
• W2012508632 countsByYear W20125086322020 @default.
• W2012508632 countsByYear W20125086322021 @default.
• W2012508632 countsByYear W20125086322022 @default.
• W2012508632 countsByYear W20125086322023 @default.
• W2012508632 crossrefType "journal-article" @default.
• W2012508632 hasAuthorship W2012508632A5070297126 @default.
• W2012508632 hasAuthorship W2012508632A5081536948 @default.
• W2012508632 hasBestOaLocation W20125086321 @default.
• W2012508632 hasConcept C110472602 @default.
• W2012508632 hasConcept C118396296 @default.
• W2012508632 hasConcept C121332964 @default.
• W2012508632 hasConcept C121864883 @default.
• W2012508632 hasConcept C127592171 @default.

• next