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Tovstij disk angl Thick disk komponent strukturi blizko 2 3 diskovih galaktik vklyuchayuchi Chumackij Shlyah Za vikom metalichnistyu i dispersiyeyu shvidkostej zori tovstogo diska mayut promizhni vlastivosti mizh zoryami tonkogo diska j galo U ploshini galaktiki koncentraciya zir tovstogo diska znachno mensha nizh u tonkogo doska Ale koncentraciya zir tovstogo diska ne tak shvidko spadaye z visotoyu tak sho na visotah ponad 1 kpk bilshist zir nalezhat do tovstogo diska Struktura galaktiki Chumackij Shlyah vid z rebra ne v masshtabi Tovstij disk poznachenij svitlo zhovtim kolorom Zmist 1 Vidkrittya 2 Struktura 3 Pohodzhennya 4 Kritika koncepciyi 5 Primitki 6 PosilannyaVidkrittya RedaguvatiVpershe jogo bulo viyavleno u zovnishnih galaktik vidimih z rebra 1 Nezabarom pislya cogo vidkrittya v 1983 roci v statti Gilmora i Rida bulo visunuto pripushennya pro isnuvannya analogichnoyi okremoyi strukturi v Chumackomu Shlyahu sho vidriznyayetsya vid tonkogo diska i galo 2 Struktura RedaguvatiVvazhayetsya sho v intervali visot mizh 1 ta 5 kpk nad ploshinoyu Galaktiki za koncentraciyeyu zir dominuye tovstij disk 2 V okolicyah Soncya tovstij disk skladayetsya z vidnosno starih porivnyano z naselennyam tonkogo diska zir Himichnij sklad ta kinematichni vlastivosti ob yektiv tovstogo diska vidriznyayutsya vid vlastivostej zir tonkogo diska 3 4 Porivnyano iz zoryami tonkogo diska ob yekti tovstogo diska zazvichaj mayut menshu metalichnist 5 Tovstij disk Chumackogo Shlyahu neodnoridnij za himichnim skladom ta vikom za mezhami sonyachnogo kola metalichnist tovstogo diska zmenshuyetsya vseredini sonyachnogo kola metalichnist perevishuye sonyachnu 6 a serednij vik zir tovstogo diska shvidko zmenshuyetsya zi zbilshennyam vidstani vid centru galaktiki 7 Pohodzhennya RedaguvatiDlya poyasnennya isnuvannya tovstogo diska bulo zaproponovano nizku scenariyiv vklyuchayuchi taki tovstij disk vinikaye vnaslidok dinamichnogo nagrivu tonkogo diska 8 9 tovstij disk ye rezultatom zlittya Chumackogo Shlyahu ta masivnoyi karlikovoyi galaktiki 3 zori z velikoyu energiyeyu migruyut u zovnishnyu chastinu galaktiki utvoryuyuchi tovstij disk na velikih galaktocentrichnih radiusah 10 11 ploska skladova galaktiki utvoryuye tovstij disk na velikih chervonih zmishennyah a tonkij disk formuyetsya piznishe 12 13 potovshennya diska u vertikalnomu napryamku vidbuvayetsya razom iz zrostannyam diska zseredini nazovni 14 15 Kritika koncepciyi RedaguvatiHocha nayavnist tovstogo diska zgaduyetsya u bagatoh robotah a sama struktura vvazhayetsya harakternoyu dlya diskovih galaktik 16 uyavlennya pro tovstij disku yak okremij komponent Galaktiki viklikaye sumniv u nizci robit avtori yakih predstavlyayut disk Galaktiki u viglyadi neperervnoyi sukupnosti komponentiv z riznimi tovshinami 17 18 Primitki Redaguvati Burstein D Structure and origin of S0 galaxies III The luminosity distribution perpendicular to the plane of the disks in S0 s The Astrophysical Journal journal IOP Publishing 1979 Vol 234 12 P 829 836 ISSN 0004 637X DOI 10 1086 157563 a b Gilmore G Reid N New light on faint stars III Galactic structure towards the South Pole and the Galactic thick disc Monthly Notices of the Royal Astronomical Society journal Oxford University Press 1983 Vol 202 no 4 20 October P 1025 Bibcode 1983MNRAS 202 1025G DOI 10 1093 mnras 202 4 1025 a b Bensby T Feltzing F The Galactic thin and thick discs in the context of galaxy formation Proceedings of the IAU Symposium journal 2009 Vol 265 20 October P 300 arXiv 0908 3807 Bibcode 2010IAUS 265 300B DOI 10 1017 S1743921310000773 Kordopatis G et al A spectroscopic survey of thick disc stars outside the solar neighbourhood Astronomy and Astrophysics journal 2011 Vol 535 20 October P A107 arXiv 1110 5221 Bibcode 2011A amp A 535A 107K DOI 10 1051 0004 6361 201117373 Freeman K C The HERMES Project Reconstructing Galaxy Formation Galaxies and their Masks A Conference in Honour of K C Freeman FRS Block D L Freeman K C Puerari I Springer 2010 S 319 ISBN 978 1 4419 7316 0 Bibcode 2010gama conf 319F DOI 10 1007 978 1 4419 7317 7 27 Bensby T Alves Brito A Oey M S Yong D Melendez J A First Constraint on the Thick Disk Scale Length Differential Radial Abundances in K Giants at Galactocentric Radii 4 8 and 12 kpc The Astrophysical Journal journal IOP Publishing 2011 Vol 735 7 P L46 ISSN 0004 637X DOI 10 1088 2041 8205 735 2 L46 Martig Marie Minchev Ivan Ness Melissa Fouesneau Morgan Rix Hans Walter A Radial Age Gradient in the Geometrically Thick Disk of the Milky Way The Astrophysical Journal journal IOP Publishing 2016 Vol 831 11 P 139 ISSN 0004 637X DOI 10 3847 0004 637X 831 2 139 Arhivovano z dzherela 7 lipnya 2017 Villalobos Alvaro Helmi Amina Simulations of minor mergers I General properties of thick discs Monthly Notices of the Royal Astronomical Society journal Oxford University Press 2008 Vol 391 12 P 1806 1827 ISSN 0035 8711 DOI 10 1111 j 1365 2966 2008 13979 x Steinmetz M The Galactic thin and thick disk Astronomische Nachrichten Wiley VCH 2012 Vol 333 no 5 6 20 October P 523 arXiv 1205 6098 Bibcode 2012AN 333 523S DOI 10 1002 asna 201211698 Schoenrich R Binney J Chemical Evolution with Radial Migration Monthly Notices of the Royal Astronomical Society Oxford University Press 2009 Vol 396 no 1 20 October P 203 222 arXiv 0809 3006 Bibcode 2009MNRAS 396 203S DOI 10 1111 j 1365 2966 2009 14750 x Loebman S et al The Genesis of the Milky Way s Thick Disk via Stellar Migration The Astrophysical Journal journal IOP Publishing 2011 Vol 737 no 1 20 October P 8 arXiv 1009 5997 Bibcode 2011ApJ 737 8L DOI 10 1088 0004 637X 737 1 8 Brook C B Kawata D Gibson B K Freeman K C The Emergence of the Thick Disk in a CDM Universe The Astrophysical Journal IOP Publishing 2004 Vol 612 no 2 20 October P 894 arXiv astro ph 0405306 Bibcode 2004ApJ 612 894B DOI 10 1086 422709 Bournaud Frederic Elmegreen Bruce G Martig Marie The Thick Disks of Spiral Galaxies as Relics from Gas rich Turbulent Clumpy Disks at High Redshift The Astrophysical Journal journal IOP Publishing 2009 Vol 707 12 P L1 L5 ISSN 0004 637X DOI 10 1088 0004 637X 707 1 L1 Minchev I Martig M Streich D Scannapieco C de Jong R S Steinmetz M On the Formation of Galactic Thick Disks The Astrophysical Journal journal IOP Publishing 2015 Vol 804 no 1 4 P L9 ISSN 2041 8213 DOI 10 1088 2041 8205 804 1 L9 Arhivovano z dzherela 29 zhovtnya 2019 Fohlmeister J 24 kvitnya 2015 The riddle of galactic thin thick disk solved Phys org Arhiv originalu za 24 travnya 2015 Procitovano 24 travnya 2015 Yoachim P Dalcanton J Structural Parameters of Thin and Thick Disks in Edge On Disk Galaxies The Astronomical Journal journal IOP Publishing 2012 Vol 131 no 1 20 October P 226 249 arXiv astro ph 0508460 Bibcode 2006AJ 131 226Y DOI 10 1086 497970 Bovy Jo Rix Hans Walter Liu Chao Hogg David W Beers Timothy C Lee Young Sun The Spatial Structure of Mono abundance Sub populations of the Milky Way Disk The Astrophysical Journal journal IOP Publishing 2012 Vol 753 7 P 148 ISSN 0004 637X DOI 10 1088 0004 637X 753 2 148 Bovy J Rix H W Hogg D W The Milky Way Has No Distinct Thick Disk The Astrophysical Journal IOP Publishing 2012 Vol 751 no 2 20 October P 131 arXiv 1111 6585 Bibcode 2012ApJ 751 131B DOI 10 1088 0004 637X 751 2 131 Posilannya RedaguvatiThin and Thick Galactic Disks Structure and Evolution of the Milky Way Populations amp Components of the Milky Way Otrimano z https uk wikipedia org w index php title Tovstij disk amp oldid 40635133