Rapid Clump Formation in Discs of Young Stellar Objects Class O-I Full article
| Source | Proceedings of the International Astronomical Union Compilation, Cambridge University Press. 2014. 226 c. |
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| Output data | Year: 2014, Pages: 223-224 Pages count : 2 DOI: 10.1017/S1743921314008333 | ||||
| Tags | circumstellar matter, gravitational instability, self-gravitating clump formation, Young Stellar Object (YSO) class O-I | ||||
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| Affiliations |
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Funding (3)
| 1 | Russian Foundation for Basic Research | 14-01-31516 |
| 2 | Siberian Branch of the Russian Academy of Sciences | 130 |
| 3 | Президиум РАН |
Abstract:
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.
Cite:
Stoyanovskaya O.P.
, Snytnikov V.N.
Rapid Clump Formation in Discs of Young Stellar Objects Class O-I
In compilation Proceedings of the International Astronomical Union. – Cambridge University Press., 2014. – Т.9, Symposium S310. – C.223-224. DOI: 10.1017/S1743921314008333 WOS Scopus РИНЦ AN OpenAlex
Rapid Clump Formation in Discs of Young Stellar Objects Class O-I
In compilation Proceedings of the International Astronomical Union. – Cambridge University Press., 2014. – Т.9, Symposium S310. – C.223-224. DOI: 10.1017/S1743921314008333 WOS Scopus РИНЦ AN OpenAlex
Files:
Full text from publisher
Dates:
| Published print: | Jul 1, 2014 |
| Published online: | Jan 5, 2015 |
Identifiers:
| Web of science: | WOS:000453212600065 |
| Scopus: | 2-s2.0-84956552324 |
| Elibrary: | 26865584 |
| Chemical Abstracts: | 2016:433959 |
| OpenAlex: | W2157567294 |
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