Can late-type active stars be explained by a dipole magnetic trap?

B.J. Kellett, R. Bingham, R.A. Cairns, V. Tsikoudi

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

In this paper we review four different types of X-ray and/or radio observations of active late-type stars. We then consider if a single magnetic source configuration – a toroidal dipole magnetic trap – can possibly explain these various different observations. We conclude that, indeed, dipole magnetic confinement (similar to the magnetic configurations of the Earth's radiation belts and the case of Jupiter and the Io torus) can explain all the diverse observational data. We take this to be very strong observational support for this type of magnetic confinement scheme. We also consider that this magnetic configuration is only likely to be established and maintained in the most active stars.
LanguageEnglish
Pages102-108
Number of pages7
JournalMonthly Notices of the Royal Astronomical Society
Volume329
Issue number1
Early online date1 Jan 2002
DOIs
Publication statusPublished - 2002

Fingerprint

magnetic dipoles
Jupiter
traps
radio
stars
configurations
terrestrial radiation
radiation belts
Io
radio observation
Jupiter (planet)
radiation
x rays

Keywords

  • stars activity
  • late type stars
  • magnetic fields

Cite this

Kellett, B.J. ; Bingham, R. ; Cairns, R.A. ; Tsikoudi, V. / Can late-type active stars be explained by a dipole magnetic trap?. In: Monthly Notices of the Royal Astronomical Society. 2002 ; Vol. 329, No. 1. pp. 102-108.
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Can late-type active stars be explained by a dipole magnetic trap? / Kellett, B.J.; Bingham, R.; Cairns, R.A.; Tsikoudi, V.

In: Monthly Notices of the Royal Astronomical Society, Vol. 329, No. 1, 2002, p. 102-108.

Research output: Contribution to journalArticle

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AU - Bingham, R.

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