Rapid Clump Formation in Discs of Young Stellar Objects Class O-I Научная публикация
| Сборник | Proceedings of the International Astronomical Union Сборник, Cambridge University Press. 2014. 226 c. |
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| Вых. Данные | Год: 2014, Страницы: 223-224 Страниц : 2 DOI: 10.1017/S1743921314008333 | ||||
| Ключевые слова | circumstellar matter, gravitational instability, self-gravitating clump formation, Young Stellar Object (YSO) class O-I | ||||
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Информация о финансировании (3)
| 1 | Российский фонд фундаментальных исследований | 14-01-31516 |
| 2 | Сибирское отделение Российской академии наук | 130 |
| 3 | Президиум РАН |
Реферат:
The formation of planetesimals and large bodies in circumstellar discs can be referred to the stage of massive unstable disc emerging due to the gravitational collapse in the molecular cloud. We have simulated the dynamics of gas and boulder clumps in such systems. The features of instability development in massive disc is discussed. Unlike medium-massive discs the massive disc can provide conditions for simultaneous formation of several clumps as a result of overdensity ring fragmentation. We found regimes where 3, 2 or 1 overdensity ring appear in the disc and then fragment into clumps collecting about a half of the disc mass.
Библиографическая ссылка:
Stoyanovskaya O.P.
, Snytnikov V.N.
Rapid Clump Formation in Discs of Young Stellar Objects Class O-I
В сборнике Proceedings of the International Astronomical Union. – Cambridge University Press., 2014. – Т.9, Symposium S310. – C.223-224. DOI: 10.1017/S1743921314008333 WOS Scopus РИНЦ CAPlus OpenAlex
Rapid Clump Formation in Discs of Young Stellar Objects Class O-I
В сборнике Proceedings of the International Astronomical Union. – Cambridge University Press., 2014. – Т.9, Symposium S310. – C.223-224. DOI: 10.1017/S1743921314008333 WOS Scopus РИНЦ CAPlus OpenAlex
Файлы:
Полный текст от издателя
Даты:
| Опубликована в печати: | 1 июл. 2014 г. |
| Опубликована online: | 5 янв. 2015 г. |
Идентификаторы БД:
| Web of science: | WOS:000453212600065 |
| Scopus: | 2-s2.0-84956552324 |
| РИНЦ: | 26865584 |
| Chemical Abstracts: | 2016:433959 |
| OpenAlex: | W2157567294 |
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