Inflation and twist of a stellar magnetic field in the presence of a turbulent accretion disc

被引：7

作者：

Bardou, A ^{[1
]}

机构：

[1] Univ Newcastle Upon Tyne, Dept Math, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1999年 / 306卷 / 03期

关键词：

accretion; accretion discs; magnetic fields; MHD; turbulence; stars : magnetic fields;

D O I：

10.1046/j.1365-8711.1999.02559.x

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The interaction between a stellar magnetic field and a turbulent accretion disc creates a twist of the magnetic field which leads to an inflation of this magnetic field. This work shows that this inflation occurs for a large range of twists, and is significant even for twists of order 1.

引用

页码：669 / 674

页数：6

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