Hostname: page-component-7dd5485656-7jgsp Total loading time: 0 Render date: 2025-10-30T00:46:51.424Z Has data issue: false hasContentIssue false
  • English
  • Français

Searching for a link between the presence of chemical spots on the surface of HgMn stars and their weak magnetic fields

Published online by Cambridge University Press:  01 November 2008

Igor S. Savanov ,
S. Hubrig ,
J. F. González  and
M. Schöller
Igor S. Savanov
Affiliation:
Institute of Astronomy, Russian Academy of Science, Moscow, Russia; email: isavanov@rambler.ru
S. Hubrig
Affiliation:
ESO, Santiago, Chile & Garching, Germany
J. F. González
Affiliation:
Complejo Astronomico El Leoncito, San Juan, Argentina
M. Schöller
Affiliation:
ESO, Santiago, Chile & Garching, Germany
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We present the results of mapping the HgMn star AR Aur using the Doppler Imaging technique for several elements and discuss the obtained distributions in the framework of a magnetic field topology.

Keywords

Stars: atmospheres – stars: chemically peculiar – stars: magnetic fields – stars: spots

References

Adelman, S. J., Gulliver, A. F., Kochukhov, O. P., & Ryabchikova, T. A. 2002, ApJ 575, 449CrossRefGoogle Scholar
Arlt, R., Hollerbach, R., & Rüdiger, G. 2003, A&A 401, 1087Google Scholar
Hubrig, S. & Mathys, G. 1995, Comments Astrophys. 18, 167Google Scholar
Hubrig, S. 1998, CoSka 27, 296Google Scholar
Hubrig, S., Gonzales, J. F., Savanov, I., Schöller, M., Ageorges, N., Cowley, C. R., & Wolff, B. 2006, MNRAS 371, 1953CrossRefGoogle Scholar
Wahlgren, G. M., Ilyin, I., & Kochukhov, O. 2001, A&A 33, 1506Google Scholar
White, R. E., Vaughan, A. H. Jr., Preston, G. W., & Swings, J. P. 1976, ApJ 204, 131CrossRefGoogle Scholar