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On the connections between solar and stellar dynamo models

Published online by Cambridge University Press:  12 September 2017

Laurène Jouve  and
Rohit Kumar
Laurène Jouve
Affiliation:
Université de Toulouse, UPS-OMP, Institut de Recherche en Astrophysique et Planétologie, 31028 Toulouse Cedex 4, France CNRS, Institut de Recherche en Astrophysique et Planétologie, 14 avenue Edouard Belin, 31400 Toulouse, France
Rohit Kumar
Affiliation:
Université de Toulouse, UPS-OMP, Institut de Recherche en Astrophysique et Planétologie, 31028 Toulouse Cedex 4, France CNRS, Institut de Recherche en Astrophysique et Planétologie, 14 avenue Edouard Belin, 31400 Toulouse, France
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Abstract

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We here discuss the various dynamo models which have been designed to explain the generation and evolution of large-scale magnetic fields in stars. We focus on the models that have been applied to the Sun and can be tested for other solar-type stars now that modern observational techniques provide us with detailed stellar magnetic field observations. Mean-field flux-transport dynamo models have been developed for decades to explain the solar cycle and applications to more rapidly-rotating stars are discussed. Tremendous recent progress has been made on 3D global convective dynamo models. They do not however for now produce regular flux emergence that could be responsible for surface active regions and questions about the role of these active regions in the dynamo mechanism are still difficult to address with such models. We finally discuss 3D kinematic dynamo models which could constitute a promising combined approach, in which data assimilation could be applied.

Keywords

dynamomagnetic fieldsconvectionrotationnumerical simulations
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 12 , Symposium S328: Living Around Active Stars , October 2016 , pp. 12 - 21
Copyright
Copyright © International Astronomical Union 2017 

References

Augustson, K. C., Brown, B. P., Brun, A. S., Miesch, M. S., & Toomre, J., 2012, Astrophysical Journal, 756, 169 Google Scholar
Augustson, K. C., Brun, A. S., & Toomre, J., 2013, Astrophysical Journal, 777, 153 Google Scholar
Babcock, H. W., 1961, Astrophysical Journal, 133, 572 Google Scholar
Baliunas, S. L., Donahue, R. A., Soon, W. H., et al., 1995, Astrophysical Journal, 438, 269 Google Scholar
Ballot, J., Brun, A. S., & Turck-Chièze, S., 2007, Astrophysical Journal, 669, 1190 Google Scholar
Berdyugina, S. V., 2005, Living Reviews in Solar Physics, 2, 8 Google Scholar
Boro Saikia, S., Jeffers, S. V., Morin, J., et al., 2016, Astronomy & Astrophysics, 594, A29 Google Scholar
Brandenburg, A., Kleeorin, N., & Rogachevskii, I., 2013, Astrophysical Journal, Letters, 776, L23 Google Scholar
Brown, B. P., Browning, M. K., Brun, A. S., Miesch, M. S., & Toomre, J., 2008, Astrophysical Journal, 689, 1354–1372 Google Scholar
Brown, B. P., Miesch, M. S., Browning, M. K., Brun, A. S., & Toomre, J., 2011, Astrophysical Journal, 731, 69 Google Scholar
Brun, A. S., Browning, M. K., Dikpati, M., Hotta, H., & Strugarek, A., 2015, Space Science Reviews, 196, 101 Google Scholar
Charbonneau, P., 2005, Living Reviews in Solar Physics, 2, 2 Google Scholar
Charbonneau, P., 2014, Annual Review of Astron and Astrophys, 52, 251 Google Scholar
Christensen, U. R., & Aubert, J., 2006, Geophysical Journal International, 166, 97 Google Scholar
Dasi-Espuig, M., Solanki, S. K., Krivova, N. A., Cameron, R., & Peñuela, T., 2010, Astronomy & Astrophysics, 518, A7 Google Scholar
Dikpati, M., & Charbonneau, P., 1999, Astrophysical Journal, 518, 508 Google Scholar
Dikpati, M., & Anderson, J. L. 2014, AGU Fall Meeting Abstracts Google Scholar
Dikpati, M., Anderson, J. L., & Mitra, D., 2016, Astrophysical Journal, 828, 91 Google Scholar
Guerrero, G., & de Gouveia Dal Pino, E. M., 2008, Astronomy & Astrophysics, 485, 267 Google Scholar
Do Cao, O., & Brun, A. S., 2011, Astronomische Nachrichten, 332, 907 Google Scholar
Donati, J.-F., & Brown, S.F., 1997, Astronomy & Astrophysics, 326, 1135 Google Scholar
Durney, B. R., 1997, Astrophysical Journal, 486, 1065 Google Scholar
Fan, Y., 2004, Living Reviews in Solar Physics, 1, 1 CrossRefGoogle Scholar
Fan, Y., & Fang, F., 2014, Astrophysical Journal, 789, 35 Google Scholar
Fares, R., Donati, J.-F., Moutou, C., et al., 2009, Monthly Notices of the Royal Astronomical Society, 398, 1383 Google Scholar
Featherstone, N. A., & Miesch, M. S., 2015, Astrophysical Journal, 804, 67 Google Scholar
Folsom, C.P., Petit, P., Bouvier, J., et al., 2016, Monthly Notices of the Royal Astronomical Society, 457, 580 Google Scholar
Gastine, T., Yadav, R. K., Morin, J., Reiners, A., & Wicht, J., 2014, Monthly Notices of the Royal Astronomical Society, 438, L76 Google Scholar
Gizon, L., Birch, A. C., & Spruit, H. C., 2010, Annual Review of Astron and Astrophys, 48, 289 Google Scholar
Gregory, S. G., Donati, J.-F., Morin, J., et al., 2012, Astrophysical Journal, 755, 97 Google Scholar
Guerrero, G., & de Gouveia Dal Pino, E. M., 2008, Astronomy & Astrophysics, 485, 267 Google Scholar
Guerrero, G., Smolarkiewicz, P. K., de Gouveia Dal Pino, E. M., Kosovichev, A. G., & Mansour, N. N., 2016, Astrophysical Journal, 819, 104 Google Scholar
Hale, G. E., 1908, Astrophysical Journal, 28, 315 Google Scholar
Hazra, S., Passos, D., & Nandy, D., 2014, Astrophysical Journal, 789, 5 Google Scholar
Holzwarth, V., & Schüssler, M., 2001, Astronomy & Astrophysics, 377, 251 Google Scholar
Holzwarth, V., Mackay, D. H., & Jardine, M., 2006, Monthly Notices of the Royal Astronomical Society, 369, 1703 Google Scholar
Hung, C. P., Jouve, L., Brun, A.-S., Fournier, A., & Talagrand, O., 2015, EGU General Assembly Conference Abstracts, 17, 10832 Google Scholar
Jouve, L. & Brun, A. S., 2007, Astronomy & Astrophysics, 474, 239 Google Scholar
Jouve, L., Brown, B. P., & Brun, A. S., 2010, Astronomy & Astrophysics, 509, A32 Google Scholar
Jouve, L., Brun, A. S., & Talagrand, O., 2011, Astrophysical Journal, 735, 31 Google Scholar
Jouve, L., Brun, A. S., & Aulanier, G., 2013, Astrophysical Journal, 762, 4 Google Scholar
Käpylä, P.J., Mantere, M.J., Cole, E., Warnecke, J., & Brandenburg, A., 2013, Astrophysical Journal, 778, 41 Google Scholar
Krause, F. & Rädler, K.-H. 1980, Organic Photonics and Photovoltaics Google Scholar
Leighton, R. B., 1969, Astrophysical Journal, 156, 1 Google Scholar
MacGregor, K. B. & Charbonneau, P., 1997, Astrophysical Journal, 486, 484 Google Scholar
Miesch, M. S., & Toomre, J., 2009, Annual Review of Fluid Mechanics, 41, 317 Google Scholar
Miesch, M. S. & Dikpati, M., 2014, Astrophysical Journal, Letters, 785, L8 Google Scholar
Miesch, M. S. & Teweldebirhan, K., 2016, Advances in Space Research, 58, 1571 Google Scholar
Moffatt, H. K. 1978, Cambridge, England, Cambridge University Press, 1978. 353 p.Google Scholar
Morgenthaler, A., Petit, P., Morin, J., et al., 2011, Astronomische Nachrichten, 332, 866 Google Scholar
Morin, J., Donati, J.-F., Petit, P., et al., 2010, Monthly Notices of the Royal Astronomical Society, 407, 2269 Google Scholar
Nandy, D. & Choudhuri, A. R., 2001, Astrophysical Journal, 551, 576 Google Scholar
Nelson, N. J., Brown, B. P., Brun, A. S., Miesch, M. S., & Toomre, J., 2013, Astrophysical Journal, 762, 73 Google Scholar
Nelson, N. J., Brown, B. P., Sacha Brun, A., Miesch, M. S., & Toomre, J., 2014, Solar Physics, 289, 441 Google Scholar
Parker, E. N., 1955, Astrophysical Journal, 122, 293 Google Scholar
Parker, E. N., 1993, Astrophysical Journal, 408, 707 Google Scholar
Petit, P., Dintrans, B., Solanki, S. K., et al., 2008, Monthly Notices of the Royal Astronomical Society, 388, 80 Google Scholar
See, V., Jardine, M., Vidotto, A.A., et al., 2016, Monthly Notices of the Royal Astronomical Society, 462, 4442 Google Scholar
Stein, R. F. & Nordlund, Å., 2012, Astrophysical Journal, Letters, 753, L13 Google Scholar
Weber, M. A. & Browning, M. K., 2016, Astrophysical Journal, 827, 95 Google Scholar
Yadav, R. K., Christensen, U. R., Morin, J., et al., 2015, Astrophysical Journal, Letters, 813, L31 Google Scholar
Wicht, J., 2002, Physics of the Earth and Planetary Interiors, 132, 281 Google Scholar
Yeates, A. R., & Muñoz-Jaramillo, A., 2013, Monthly Notices of the Royal Astronomical Society, 436, 3366 Google Scholar