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The rotation of very low-mass stars and brown dwarfs

Published online by Cambridge University Press:  01 May 2007

Jochen Eislöffel  and
Alexander Scholz
Jochen Eislöffel
Affiliation:
Thüringer Landessternwarte, Sternwarte 5, D-07778 Tautenburg, Germany
Alexander Scholz
Affiliation:
SUPA, School of Physics & Astronomy, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9SS, United Kingdom
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Abstract

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The evolution of angular momentum is a key to our understanding of star formation and stellar evolution. The rotational evolution of solar-mass stars is mostly controlled by magnetic interaction with the circumstellar disc and angular momentum loss through stellar winds. Major differences in the internal structure of very low-mass stars and brown dwarfs – they are believed to be fully convective throughout their lives, and thus should not operate a solar-type dynamo – may lead to major differences in the rotation and activity of these objects. Here, we report on observational studies to understand the rotational evolution of the very low-mass stars and brown dwarfs.

Keywords

Stars: activitystars: evolutionstars: formationstars: low-massbrown dwarfsstars: magnetic fieldsstars: rotation
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 3 , Symposium S243: Star-Disk Interaction in Young Stars , May 2007 , pp. 241 - 248
Copyright
Copyright © International Astronomical Union 2007

References

Bailer-Jones, C.A.L. & Mundt, R. 2001, A&A 367, 218Google Scholar
Baraffe, I., Chabrier, G., Allard, F., & Hauschildt, P. H. 1998, A&A 337, 403Google Scholar
Barnes, S.A. 2003, ApJ 586, 464CrossRefGoogle Scholar
Bodenheimer, P. 1995, ARAA 33, 199CrossRefGoogle Scholar
Bouvier, J., Forestini, M., Allain, S. 1997, A&A 326, 1023Google Scholar
Camenzind, M. 1990, RvMA 3, 234Google Scholar
Chaboyer, B., Demarque, P., Pinsonneault, M.H. 1995, ApJ 441, 876CrossRefGoogle Scholar
Chabrier, G. & Baraffe, I. 1997, A&A 327, 1039Google Scholar
Chabrier, G. & Küker, M. 2006, A&A 446, 1027Google Scholar
Clarke, F.J., Tinney, C.G., Covey, K.R. 2002, MNRAS 332, 361CrossRefGoogle Scholar
Durney, B.R., DeYoung, D.S., Roxburgh, I.W. 1993, Solar Physics 145, 207CrossRefGoogle Scholar
Fernández, M. & Eiroa, C. 1996, A&A 310, 143Google Scholar
Herbst, W., Bailer-Jones, C.A.L., Mundt, R. 2001, ApJ 554, 197CrossRefGoogle Scholar
Herbst, W., Bailer-Jones, C.A.L., Mundt, R., Meisenheimer, K., Wackermann, R. 2002, A&A 396, 513Google Scholar
Herbst, W., Eislöffel, J., Mundt, R., Scholz, A. 2007, Protostars and Planets V, Reipurth, B., Jewitt, D., and Keil, K. (eds.), University of Arizona Press, Tucson, p. 297Google Scholar
Irwin, J., Aigrain, S., Hodgkin, S., Irwin, M., Bouvier, J., Clarke, C., Hebb, L., Moraux, E. 2006, MNRAS 370, 954CrossRefGoogle Scholar
Irwin, J., Hodgkin, S., Aigrain, S., Hebb, L., Bouvier, J., Clarke, C., Moraux, E., Bramich, D.M. 2007, MNRAS 377, 741CrossRefGoogle Scholar
Königl, A. 1991, ApJ 370, 39CrossRefGoogle Scholar
Lamm, M.H. 2003, Ph.D. thesis, University of HeidelbergGoogle Scholar
Lamm, M.H., Bailer-Jones, C.A.L., Mundt, R., Herbst, W., Scholz, A. 2004, A&A 417, 557Google Scholar
Matt, S. & Pudritz, R.E. 2005, ApJ 632, L135CrossRefGoogle Scholar
Mohanty, S., Jayawardhana, R., Basri, G. 2005, MmSAI 76, 303Google Scholar
Schatzman, E. 1962, Ann. d'Astrophys. 25, 18Google Scholar
Scholz, A. & Eislöffel, J. 2004a, A&A 419, 249Google Scholar
Scholz, A. & Eislöffel, J. 2004b, A&A 421, 259Google Scholar
Scholz, A. & Eislöffel, J. 2005, A&A 429, 1007Google Scholar
Scholz, A., Eislöffel, J., Froebrich, D. 2005, A&A 438, 675Google Scholar
Shu, F., Najita, J., Ostriker, E., Wilkin, F., Ruden, S., & Lizano, S. 1994, ApJ 429, 781CrossRefGoogle Scholar
Sills, A., Pinsonneault, M.H., Terndrup, D.M. 2000, ApJ 534, 335CrossRefGoogle Scholar
Skumanich, A. 1972, ApJ 171, 565CrossRefGoogle Scholar
Stassun, K.G. & Terndrup, D. 2003, PASP 115, 505CrossRefGoogle Scholar
Terndrup, D.M., Krishnamurthi, A., Pinsonneault, M.H., & Stauffer, J.R. 1999, AJ 118, 1814CrossRefGoogle Scholar
Terndrup, D.M., Stauffer, J.R., Pinsonneault, M.H. et al. 2000, AJ 119, 1303CrossRefGoogle Scholar