CYCLOTRON HUMPS IN AM HER SYSTEMS .5. 2 POLES IN DP LEO

被引：20

作者：

CROPPER, M ^{[1
]}

WICKRAMASINGHE, DT ^{[1
]}

机构：

[1] AUSTRALIAN NATL UNIV,FAC SCI,DEPT OCCUPAT MED,CANBERRA,ACT 2601,AUSTRALIA

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1993年 / 260卷 / 03期

关键词：

POLARIZATION; RADIATION MECHANISMS; MISCELLANEOUS; BINARIES; ECLIPSING; STARS; INDIVIDUAL; DP LEO; MAGNETIC FIELDS;

D O I：

10.1093/mnras/260.3.696

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We have modelled phase-resolved spectroscopic data of DP Leo to explain the appearance of an unusually strongly peaked cyclotron hump at 6100 angstrom. This can be modelled by emission from the second accretion region with almost twice the magnetic field of the main region (59 and 30.5 MG respectively). We show also that emission from such regions produces light and polarization curves which are consistent with observations.

引用

页码：696 / 704

页数：9

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