About: The fragmentation of expanding shells - III. Oligarchic accretion and the mass spectrum of fragments

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We use smoothed particle hydrodynamics (SPH) simulations to investigate the gravitational fragmentation of expanding shells through the linear and non-linear regimes. The results are analysed using spherical-harmonic decomposition to capture the initiation of structure during the linear regime, the potential-based method of Smith et al. to follow the development of clumps in the mildly non-linear regime and sink particles to capture the properties of the final bound objects during the highly non-linear regime. In the early, mildly non-linear phase of fragmentation, we find that the clump mass function still agrees quite well with the mass function predicted by the analytic model. We use smoothed particle hydrodynamics (SPH) simulations to investigate the gravitational fragmentation of expanding shells through the linear and non-linear regimes. The results are analysed using spherical-harmonic decomposition to capture the initiation of structure during the linear regime, the potential-based method of Smith et al. to follow the development of clumps in the mildly non-linear regime and sink particles to capture the properties of the final bound objects during the highly non-linear regime. In the early, mildly non-linear phase of fragmentation, we find that the clump mass function still agrees quite well with the mass function predicted by the analytic model. (en)
Title	The fragmentation of expanding shells - III. Oligarchic accretion and the mass spectrum of fragments The fragmentation of expanding shells - III. Oligarchic accretion and the mass spectrum of fragments (en)
skos:prefLabel	The fragmentation of expanding shells - III. Oligarchic accretion and the mass spectrum of fragments The fragmentation of expanding shells - III. Oligarchic accretion and the mass spectrum of fragments (en)
skos:notation	RIV/67985815:_____/11:00371959!RIV12-AV0-67985815
http://linked.open...avai/predkladatel	Astronomický ústav AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LC06014), Z(AV0Z10030501)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Wünsch, Richard Palouš, Jan Dale, James E.
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Astronomický ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	200304
http://linked.open...ai/riv/idVysledku	RIV/67985815:_____/11:00371959
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	stars formation; ISM bubbles; H II regions (en)
http://linked.open.../riv/klicoveSlovo	H II regions ISM bubbles stars formation
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[7F5A0A304C6D]
http://linked.open...i/riv/nazevZdroje	Monthly Notices of the Royal Astronomical Society
http://linked.open...in/vavai/riv/obor	BN
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Center for Theoretical Astrophysics
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	411
http://linked.open...iv/tvurceVysledku	Dale, James E. Palouš, Jan Whitworth, A. Wünsch, Richard Smith, R. J.
http://linked.open...ain/vavai/riv/wos	000287859200010
http://linked.open...n/vavai/riv/zamer	Astronomie a astrofyzika
issn	0035-8711
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1111/j.1365-2966.2010.17844.x
is http://linked.open...avai/riv/vysledek of	The fragmentation of expanding shells - III. Oligarchic accretion and the mass spectrum of fragments The fragmentation of expanding shells - III. Oligarchic accretion and the mass spectrum of fragments

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