Magnetic Topologies of the Herbig Ae/Be Stars

被引：0

作者：

Alecian, E. ^{[1
,2
]}

Wade, G. A. ^{[1
]}

Catala, C. ^{[2
]}

Bagnulo, S. ^{[3
]}

Boehm, T. ^{[4
]}

Bouret, J. -C. ^{[5
]}

Donati, J. -F. ^{[4
]}

Folsom, C. ^{[3
]}

Grunhut, J. ^{[1
]}

Landstreet, J. D. ^{[6
]}

Petit, P. ^{[4
]}

Silvester, J. ^{[1
]}

机构：

[1] Royal Mil Coll Canada, Dept Phys, Stn Forces, POB 17000, Kingston, ON K7K 7B4, Canada

[2] Observ Paris, LESIA, F-92195 Meudon, France

[3] Coll Hill, Armagh Observ, Armagh BT61 9DG, North Ireland

[4] Observ Midi Pyrenees, Astrophys Lab, F-31400 Toulouse, France

[5] Astrophys Lab, F-13376 Marseille, France

[6] Univ Western Ontario, Dept Phys & Astron, London, ON N6A 3K7, Canada

来源：

ASTRONOMICAL POLARIMETRY 2008: SCIENCE FROM SMALL TO LARGE TELESCOPES | 2011年 / 449卷

关键词：

DISCOVERY; FIELDS; YOUNG;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Our recent discoveries of magnetic fields in a small number of Herbig Ae/Be (HAeBe) stars, the evolutionary progenitors of main sequence A/B stars, raise new questions about the origin of magnetic fields in the intermediate mass stars. The favored fossil field hypothesis suggests that a few percent of magnetic pre-main sequence A/B stars should exhibit similar magnetic strengths and topologies to the magnetic Ap/Bp stars. In this paper we present the methods that we have used to characterize the magnetic fields of the Herbig Ae/Be stars, as well as our first conclusions on the origin of magnetism in intermediate-mass stars.

引用

页码：275 / +

页数：2

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