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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
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Abstract

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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
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 4 , Symposium S259: Cosmic Magnetic Fields: From Planets, to Stars and Galaxies , November 2008 , pp. 401 - 402
Copyright
Copyright © International Astronomical Union 2009

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