Abstract
The current status of numerical simulations of galaxy formation is reviewed. After a short description of the main numerical simulation techniques, three sample applications illustrate how numerical simulations have provided deeper insight in the galaxy formation process and how they have illuminated success and failure of the hierarchical galaxy formation paradigm: N-body simulations demonstrate that the density profiles of dark matter halos that form in hierarchical clustering scenarios follow a characteristic law. A comparison with the kinematics of disk galaxies however unravels that these density profiles are too concentrated. Hydrodynamical simulation show that the highly irregular velocity field of merging subclumps at redshift z ≈ 3 can easily account for the observed asymmetry in the absorption profiles of low ionization species in damped Ly-α absorption systems. The built-up of galaxies due to mergers is however also cause for one of the major inconsistencies of hierarchical structure formation models, the failure to reproduce the sizes of the present day disk galaxies due to excessive transport of angular momentum from the baryonic to the dark matter component. Hydrodynamical simulations that include star formation show that scaling laws like the Tully—Fisher relation can readily be reproduced in hierarchical scenarios, however the high concentration of dark matter halos results in a zero-point of the simulated Tully—Fisher relation that is incompatible with observations.
Alfred P. Sloan Fellow, David and Lucile Packard Fellow
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References
Abel, T., Anninos, P., Norman, M.L. and Zhang, Y.: 1998, Astrophys. J. 508, 518.
van Albada, T.S.: 1982, Mon. Not. R. Astron. Soc. 201, 939.
Barnes, J. and Efstathiou, G.: 1987, Astrophys. J. 319, 575.
Barnes, J. and Hernquist, L.: 1992, Annu. Rev Astron. Astrophys. 30, 705.
Bartelmann, M. and Steinmetz, M.: 1996, Mon. Not. R. Astron. Soc. 284, 431.
Bartelmann, M., Steinmetz, M. and Weiss, A.: 1995, Astron. Astrophys. 297, 1.
Cen, R., Miralda-Escudé, J., Ostriker, J.P. and Rauch, M.: 1994, Astrophys. J. 437, 9.
Cole, S.M., Aragón-Salamanca, A., Frenk, C.S., Navarro, J.F. and Zepf, S.E.: 1994, Mon. Not. R. Astron. Soc. 271, 781.
Cole, S. and Lacey, C.: 1996, Mon. Not. R. Astron. Soc. 281, 716.
Dubinski, J. and Carlberg, R.G.: 1991, Astrophys. J 378, 496.
Evrard, A.E., Metzler, C.E. and Navarro, J.F.: 1996, Astrophys. J. 469, 494.
Ewald, P.P.: 1921, Ann. Phys. 64, 253.
Fall, S.M.: 1983, in: E. Athanassoula (ed.), Internal Kinematics and Dynamics of Galaxies, D. Reidel, Dordrecht, p. 391.
Fall, S.M. and Efstathiou, G.: 1980. Mon. Not. R. Astron. Soc. 193, 189.
Flores, R.A. and Primack, J.R.: 1994, Astrophys. J. 427, L1.
Giovanelli, R., Haynes, M.P., Herter, T. and Vogt, N.P.: 1997, Astron. J. 113, 22.
Gnedin, N.Y. and Ostriker, J.P.: 1997. Astrophys. J. 486, 581.
Han, M. and Mould, J.R.: 1992, Astrophys. J. 396, 453.
Haehnelt, M., Steinmetz, M. and Rauch, M.: 1998, Astrophys. J. 495, 647.
Hernquist, L.: 1990, Astrophys. J. 356, 359.
Hernquist, L., Bouchet, F. and Suto, Y.: 1991, Astrophys. J. Suppl. 75, 231.
Hernquist, L., Katz, N., Weinberg, D.H. and Miralda-Escude J.: 1996, Astrophys. J. 457, L51.
Huss, A., Jain, B. and Steinmetz, M.: 1999a, Mon. Not. R. Astron. Soc., in press.
Huss, A., Jain, B. and Steinmetz, M.: 1999b, Astrophys. J. 517, 64.
Kauffmann, G.: 1996, Mon. Not. R. Astron. Soc. 281, 475.
Kauffmann, G., Nusser, A. and Steinmetz, M.: 1997, Mon. Not. R. Astron. Soc. 286, 795.
Kauffmann, G., White, S.D.M. and Guiderdoni, B.: 1994, Mon. Not. R. Astron. Soc. 267, 981.
Katz, N.: 1992, Astrophys. J. 391, 502.
Katz, N. and White, S.D.M.: 1993. Astrophys. J. 412, 455.
Kennicutt, R.C.: 1998, Anna. Rev. Astron. Astrophys. 36, 189.
Klypin, A., Gottlöber, S., Kravtsov, A.V. and Khokhlov, A.M.: 1999, Astrophys. J. 516, 530.
Klypin, A., Kravtsov, A.V., Valenzuela, O. and Prada, F.: 1999, Astrophys. J. 552, 82.
Kravtsov, A.V., Klypin, A.A., Bullock, J.S. and Primack, J.R.: 1998, Astrophys. J. 502, 48.
Mathewson, D.S., Ford, V.L. and Buchhorn, M.: 1992, Astrophys. J. Suppl. 81, 413.
McGaugh, S.S. and De Block, W.J.G.: 1998, Astrophys. J. 499, 41.
Mihos, C. and Hernquist, L.: 1994, Astrophys. J. 431, 9.
Mo, H.J., Mao, S. and White, S.D.M.: 1998, Mon. Not. R. Astron. Soc. 295, 319.
Moore, B.: 1994, Nature 370, 629.
Moore, B., Governato, F., Quinn, T., Stadel, J. and Lake, G.: 1998, Astrophys. J. 499, 5.
Moore, B., Quinn, T., Governato, F., Stadel, J. and Lake, G.: 1999a, Mon. Not. R. Astron. Soc., submitted (astro-ph/9903164).
Moore, B., Ghigna, S., Governato, F., Lake, G., Quinn, T. and Stadel, J.: 1999b, Astrophys. J. Lett., in press (astro-ph/9907411).
Navarro, J.F.: 1999, Astrophys. J., submitted (astro-ph 9807084).
Navarro, J.F. and Benz W.: 1991, Astrophys. J. 380, 320.
Navarro, J.F., Frenk, C.S. and White, S.D.M.: 1995, Mon. Not. R. Astron. Soc. 275, 56.
Navarro, J.F., Frenk, C.S. and White, S.D.M.: 1996, Astrophys. J. 462, 563.
Navarro, J.F., Frenk, C.S. and White, S.D.M.: 1997, Astrophys. J. 490, 493 (NFW).
Navarro, J.F. and Steinmetz, M.: 1997, Astrophys. J. 478, 13.
Navarro, J.F. and Steinmetz, M.: 1999, Astrophys. J., (astro-ph/9908114) (NS99).
Navarro, J.F. and White, S.D.M.: 1993, Mon. Not. R. Astron. Soc. 265, 271.
Prochaska, J.X. and Wolfe, A.M.: 1998, Astrophys. J. 507, 113.
Rubin, V.C., Thonnard, N. and Ford, V.K.: 1978, Astrophys. J. 225, L107.
Steidel, C.C., Adelberger, K.L., Dickinson, M., Giavalisco, M., Pettini, M. and Kellogg, M.: 1998, Astrophys. J. 492, 428.
Steinmetz, M.: 1996, Mon. Not. R. Astron. Soc. 276, 1005.
Steinmetz, M. and Müller, E.: 1994, Astron. Astrophys. 281, L97.
Steinmetz, M. and Müller, E.: 1995, Mon. Not. R. Astron. Soc. 276, 549.
Steinmetz, M. and Navarro, J.F.: 1999, Astrophys. J. 513, 555.
Sugimoto, D., Chikada, Y., Makino, J., Ito, T., Ebisuzaki, T. and Umemura, M.: 1990 Nature 345, 33.
Syer, D. and White, S.D.M.: 1998, Mon. Not. R. Astron. Soc. 293, 337.
Tormen, G., Bouchet, F.R. and White, S.D.M.: 1997, Mon. Not. R. Astron. Soc. 286, 865.
Weil, M.L., Eke, V.R. and Efstathou, G.: 1998, Mon. Not. R. Astron. Soc. 300, 773.
White, S.D.M., Navarro, J.F., Evrard, A.E. and Frenk, C.S.: 1993, Nature 366, 429.
Wolfe, A.M.: 1988, in: QSO Absorption Lines: Probing the Universe, Proc. of the QSO Absorption Line Meeting, Baltimore, 1987, Cambridge University Press.
Yepes, G., Kates, R., Khokhlov, A. and Klypin, A.: 1997, Mon. Not. R. Astron. Soc. 284, 235.
Zhang, Y., Anninos, P. and Norman, M.L.: 1995, Astrophys. J. 453, L57.
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Steinmetz, M. (2000). Numerical Simulations of Galaxy Formation. In: Block, D.L., Puerari, I., Stockton, A., Ferreira, D. (eds) Toward a New Millennium in Galaxy Morphology. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-4114-7_44
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