Hostname: page-component-78c5997874-94fs2 Total loading time: 0 Render date: 2024-11-18T10:32:14.591Z Has data issue: false hasContentIssue false

The fate of magnetic fields in colliding galaxies

Published online by Cambridge University Press:  08 June 2011

Hanna Kotarba
Affiliation:
University Observatory Munich, Ludwig Maximilians University, Scheinerstrasse 1, D-81679 Munich, Germany email: kotarba@usm.lmu.de
Harald Lesch
Affiliation:
University Observatory Munich, Ludwig Maximilians University, Scheinerstrasse 1, D-81679 Munich, Germany email: kotarba@usm.lmu.de
Klaus Dolag
Affiliation:
Max Planck Institute for Astrophysics, Karl-Schwarzschild-Str. 1, D-85741 Garching, Germany
Thorsten Naab
Affiliation:
Max Planck Institute for Astrophysics, Karl-Schwarzschild-Str. 1, D-85741 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.

The evolution and amplification of large-scale magnetic fields in galaxies is investigated by means of high resolution simulations of interacting galaxies. The goal of our project is to consider in detail the role of gravitational interaction of galaxies for the fate of magnetic fields. Since the tidal interaction up to galaxy merging is a basic ingredient of cold-dark matter (CDM) structure formation models we think that our simulations will give important clues for the interplay of galactic dynamics and magnetic fields.

Type
Contributed Papers
Copyright
Copyright © International Astronomical Union 2011

References

Arshakian, T. G., Beck, R., Krause, M., & Sokoloff, D. 2009, A&A, 494, 2132Google Scholar
Beck, R. & Hoernes, P. 1996, NATURE, 379, 4749CrossRefGoogle Scholar
Beck, R. 2009, In: Magnetic Fields in the Universe II: From Laboratory and Stars to the Primordial Universe, ed. Esquivel, A., Franco, J., Garcï-Segura, G., de Gouveia Dal Pino, E. M., Lazarian, A., Lizano, S., & Raga, A., RevMexAA, 36, 18Google Scholar
Benson, A. J. 2010, Physics Reports, 495, 3386CrossRefGoogle Scholar
Bernet, M. L., Miniati, F., Lilly, S. J., Kronberg, P. P., & Dessauges-Zavadsky, M. 2008, NATURE, 454, 302304CrossRefGoogle Scholar
Chyży, K. T., Knapik, J., Bomans, D. J., Klein, U., Beck, R., Soida, M., & Urbanik, M. 2003, A&A, 405, 513524Google Scholar
Chyży, K. T., Bomans, D. J., Krause, M., Beck, R., Soida, M., & Urbanik, M. 2007, A&A, 462, 933941Google Scholar
Dolag, K. & Stasyszyn, F. 2009, MNRAS, 398, 16781697CrossRefGoogle Scholar
Dubois, Y. & Teyssier, R. 2010, A&A, 523, A72+Google Scholar
Fletcher, A., Beck, R., Berkhuijsen, E. M., Horellou, C., & Shukurov, A. 2004, In: How Does the Galaxy Work? A Galactic Tertulia with Don Cox and Ron Reynolds., ed. Alfaro, E. J., P+xiz, E., Franco, J., ASSL (Dordrecht: Kluwer), 315, 299-+Google Scholar
Hanasz, M., Wóltański, D., & Kowalik, K. 2009, ApJL, 706, 155159CrossRefGoogle Scholar
Hopkins, P. F., Hernquist, L., Cox, T. J., Dutta, S. N. & Rothberg, B. 2008, ApJ, 679, 156181CrossRefGoogle Scholar
Kotarba, H., Lesch, H., Dolag, K., Naab, T., Johansson, P. H., & Stasyszyn, F. A. 2009, MNRAS, 397, 733747CrossRefGoogle Scholar
Kotarba, H., Karl, S. J., Naab, T., Johansson, P. H., Dolag, K., Lesch, H., & Stasyszyn, F. A. 2010a, ApJ, 716, 14381452CrossRefGoogle Scholar
Kotarba, H., Lesch, H., Dolag, K., Naab, T., Johansson, P. H., Donnert, J., & Stasyszyn, F. A. 2010b, ArXiv e-prints, arXiv1011.5735Google Scholar
Kulsrud, R. M. 1999, ARAA, 37, 3764CrossRefGoogle Scholar
Naab, T., Jesseit, R., & Burkert, A. 2006, MNRAS, 372, 839852CrossRefGoogle Scholar
Rees, M. J. 1987, QJRAS, 28, 197206Google Scholar
Schleicher, D. R. G., Banerjee, R., Sur, S., Arshakian, T. G., Klessen, R. S., Beck, R., & Spaans, M. 2010, A&A, 522, A115+Google Scholar
de Souza, R. S. & Opher, R. 2010, PhRvD, 81, 6, 7301Google Scholar
Springel, V. 2005, MNRAS, 364, 11051134CrossRefGoogle Scholar
Vollmer, B., Soida, M., Chung, A., Beck, R., Urbanik, M., Chyży, K. T., Otmianowska-Mazur, K., & vanGorkom, J. H. Gorkom, J. H. 2010, A&A, 512, 36+Google Scholar
Wang, P. & Abel, T. 2009, ApJ, 696, 96109CrossRefGoogle Scholar
White, S. D. M. & Frenk, C. S. 1991, ApJ, 379, 5279CrossRefGoogle Scholar
White, S. D. M. & Rees, M. J. 1978, MNRAS, 183, 341358CrossRefGoogle Scholar
Wolfe, A. M., Gawiser, E., & Prochaska, J. X. 2005, ARAA, 43, 861918CrossRefGoogle Scholar
Wolfe, A. M., Jorgenson, R. A., Robishaw, T., Heiles, C., & Prochaska, J. X. 2008, NATURE, 455, 638640CrossRefGoogle Scholar