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http://elar.urfu.ru/handle/10995/75577
Полная запись метаданных
Поле DC | Значение | Язык |
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dc.contributor.author | Khoperskov, S. A. | en |
dc.contributor.author | Vasiliev, E. O. | en |
dc.contributor.author | Sobolev, A. M. | en |
dc.contributor.author | Khoperskov, A. V. | en |
dc.date.accessioned | 2019-07-22T06:47:53Z | - |
dc.date.available | 2019-07-22T06:47:53Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | The simulation of molecular clouds formation in the Milky Way / S. A. Khoperskov, E. O. Vasiliev, A. M. Sobolev et al. // Monthly Notices of the Royal Astronomical Society. — 2013. — Vol. 428. — Iss. 3. — P. 2311-2320. | en |
dc.identifier.issn | 0035-8711 | - |
dc.identifier.other | https://academic.oup.com/mnras/article-pdf/428/3/2311/3684407/sts195.pdf | |
dc.identifier.other | 1 | good_DOI |
dc.identifier.other | 0d9af6af-eb27-4066-ad15-f9178c08bec4 | pure_uuid |
dc.identifier.other | http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=84873433265 | m |
dc.identifier.uri | http://elar.urfu.ru/handle/10995/75577 | - |
dc.description.abstract | Using 3Dhydrodynamic calculations we simulate formation of molecular clouds in the Galaxy. The simulations take into account molecular hydrogen chemical kinetics, cooling and heating processes. Comprehensive gravitational potential accounts for contributions from the stellar bulge, two- and four-armed spiral structure, stellar disc, dark halo and takes into account self-gravitation of the gaseous component. Gas clouds in our model form in the spiral arms due to shear and wiggle instabilities and turn into molecular clouds after t ≳ 100 Myr. At the times t 100-300 Myr the clouds form hierarchical structures and agglomerations with the sizes of 100 pc and greater. We analyse physical properties of the simulated clouds and find that synthetic statistical distributions like mass spectrum, 'mass-size' relation and velocity dispersion are close to those observed in the Galaxy. The synthetic l-v (galactic longitude- radial velocity) diagram of the simulated molecular gas distribution resembles observed one and displays a structure with appearance similar to molecular ring of the Galaxy. Existence of this structure in our modelling can be explained by superposition of emission from the galactic bar and the spiral arms at ~3-4 kpc. © 2012 The Authors. | en |
dc.format.mimetype | application/pdf | en |
dc.language.iso | en | en |
dc.rights | info:eu-repo/semantics/openAccess | en |
dc.source | Monthly Notices of the Royal Astronomical Society | en |
dc.subject | GALAXIES: ISM | en |
dc.subject | GALAXY: STRUCTURE | en |
dc.subject | ISM: CLOUDS | en |
dc.title | The simulation of molecular clouds formation in the Milky Way | en |
dc.type | Article | en |
dc.type | info:eu-repo/semantics/article | en |
dc.type | info:eu-repo/semantics/publishedVersion | en |
dc.identifier.doi | 10.1093/mnras/sts195 | - |
dc.identifier.scopus | 84873433265 | - |
local.affiliation | Institute of Astronomy Russian Academy of Sciences, Pyatnitskaya st. 48, 119017 Moscow, Russian Federation | en |
local.affiliation | Institute of Physics, Department of Physics, Southern Federal University, Stachki Ave. 194, 344090 Rostov-on-Don, Russian Federation | en |
local.affiliation | Ural Federal University, Lenin ave. 51, 620000 Ekaterinburg, Russian Federation | en |
local.affiliation | Volgograd State University, Universitetskiy pr. 100, 400062 Volgograd, Russian Federation | en |
local.contributor.employee | Соболев Андрей Михайлович | ru |
local.description.firstpage | 2311 | - |
local.description.lastpage | 2320 | - |
local.issue | 3 | - |
local.volume | 428 | - |
dc.identifier.wos | 000318230700035 | - |
local.identifier.pure | 895672 | - |
local.identifier.eid | 2-s2.0-84873433265 | - |
local.identifier.wos | WOS:000318230700035 | - |
Располагается в коллекциях: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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10.1093-mnras-sts195.pdf | 3,4 MB | Adobe PDF | Просмотреть/Открыть |
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