Growth rate of magnetic field during starburst phase in a galaxy

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

During an active star formation phase, it is conceivable that the turbulent level of a galaxy increases and consequently an increase in magnetic field by turbulent dynamo process. We point out that the thickness of the dynamo region is sensitive to the turbulent level. We examine the linear growth rate of three different dynamos, namely, αω, α2ω and α2 dynamos. We find that the dependence of the growth rate on turbulent level is quite different for different dynamos. Moreover, the growth rate is not necessary monotonic to turbulence level even in the linear regime.

原文???core.languages.en_GB???
主出版物標題Solar and Astrophysical Dynamos and Magnetic Activity
編輯Alexander G. Kosovichev, Elisabete de Gouveia Dal Pino, Yihua Yan
頁面251-252
頁數2
版本S294
DOIs
出版狀態已出版 - 8月 2012

出版系列

名字Proceedings of the International Astronomical Union
號碼S294
8
ISSN(列印)1743-9213
ISSN(電子)1743-9221

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