Hostname: page-component-586b7cd67f-2plfb Total loading time: 0 Render date: 2024-11-24T19:17:38.288Z Has data issue: false hasContentIssue false
  • English
  • Français

Formation of star clusters: Models and simulations

Part of: IAU Issue 315 - From Interstellar Clouds...

Published online by Cambridge University Press:  12 September 2016

Philip C. Myers
Philip C. Myers*
Affiliation:
Harvard-Smithsonian Center for Astrophysics 60 Garden Street, Cambridge, MA 02138USA email: [email protected]
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.

Recent progress is reviewed in describing the physical processes of star cluster formation, from the viewpoint of theoretical models and numerical simulations. In many studies, supersonic turbulent flows structure the gas into a network of clumps, filaments, and cores. Self-gravity drives star formation, moderated by turbulence, magnetic fields, and stellar feedback. Recent models and simulations describe the core mass function, the protostar mass function, and the star-formation rate. Several simulations indicate similar protostar birthrates, a mass advantage for firstborn protostars, and accretion rates that are superthermal and nearly constant. Recently observed core-filament systems with sonic line widths and parsec lengths present challenges for turbulent models.

Keywords

Molecular cloudsstar formationstar clusters
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 11 , Symposium S315: From Interstellar Clouds to Star-Forming Galaxies: Universal Processes? , August 2015 , pp. 130 - 137
Copyright
Copyright © International Astronomical Union 2016 

References

Allen, L., Megeath, S., Gutermuth, R., Myers, P., Wolk, S., et al. 2007, in: Reipurth, B., Jewitt, D., & Keil, K. (eds.), Protostars and Planets V (Tucson: U. of Arizona Press), p. 361 Google Scholar
André, P., Di Francesco, J., Ward-Thompson, D., Inutsuka, S., Pudritz, R., & Pineda, J. 2014, in: Beuther, H., Klessen, R., Dullemond, C., & Henning, T. (eds.), Protostars and Planets VI, (Tucson: U. of Arizona Press), p. 27 Google Scholar
Ballesteros-Paredes, J., Harmann, L., & Vázquez-Semadeni, E. 1999, ApJ, 527, 285 Google Scholar
Banerjee, R., Pudritz, R., & Anderson, D. 2006, MNRAS, 373, 1091 Google Scholar
Bate, M. 2012, MNRAS, 419, 3115 Google Scholar
Bate, M. 2014, MNRAS, 442, 285 CrossRefGoogle Scholar
Bondi, H. 1952, MNRAS, 112, 195 CrossRefGoogle Scholar
Bonnell, I., Bate, M., Clarke, C., & Pringle, J. 1997, MNRAS, 285, 201 CrossRefGoogle Scholar
Bonnell, I., Bate, M., Clarke, C., & Pringle, J. 2001, MNRAS, 323, 785 CrossRefGoogle Scholar
Chabrier, G. 2005, in: Corbelli, E., Palla, F., & Zinnecker, H. (eds.), The Initial Mass Function 50 Years Later, Astrophysics and Space Science Library, v. 327 (Dordrecht: Springer), p. 41 Google Scholar
Chabrier, G., Hennebelle, P., & Charlot, S. 2014, ApJ, 796, 75 CrossRefGoogle Scholar
Elmegreen, B. 2000, ApJ, 530, 277 Google Scholar
Falgarone, E., Pety, J., & Hily-Blant, P. 2009, A&A, 507, 355 Google Scholar
Federrath, C. 2015, MNRAS, 450, 4035 CrossRefGoogle Scholar
Girichidis, P., Federrath, C., Banerjee, R., & Klessen, R. 2011, MNRAS, 413, 2741 CrossRefGoogle Scholar
Hacar, A. & Tafalla, M. 2011, A&A, 533, 34 Google Scholar
Hacar, A., Tafalla, M., Kauffmann, J., & Kovács, A. 2013, A&A, 554, A55 Google Scholar
Hennebelle, P. & Chabrier, G. 2008, ApJ, 684, 395 Google Scholar
Herbig, G. 1962, ApJ, 135, 73 Google Scholar
Hopkins, P. 2012, MNRAS, 423, 2037 Google Scholar
Huff, E. & Stahler, S. 2007, ApJ, 666, 281 CrossRefGoogle Scholar
Kainulainen, J., Hacar, A., Alves, J., Beuther, H., Bouy, H., & Tafalla, M. 2016, A&A, 586, A27 Google Scholar
Kennicutt, R. 1998, ApJ, 498, 541 CrossRefGoogle Scholar
Körtgen, B. & Banerjee, R. 2015, MNRAS, 451, 334 CrossRefGoogle Scholar
Kroupa, P. 2001, MNRAS, 322, 231 CrossRefGoogle Scholar
Krumholz, M., Klein, R., & McKee, C. 2012, ApJ, 754, 71 CrossRefGoogle Scholar
Krumholz, M., Bate, M., Arce, H., Dale, J., Gutermuth, R., Klein, R., Li, Z-Y., Nakamura, F., & Zhang, Q. 2014, in: Beuther, H., Klessen, R., Dullemond, C., & Henning, T. (eds.), Protostars and Planets VI, (Tucson: U. of Arizona Press), p. 243 Google Scholar
Larson, R. 1969, MNRAS, 145, 271 Google Scholar
Longmore, S., Kruijssen, J., Bastian, N., Bally, J., Rathborne, J., Testi, L., Stolte, A., Dale, J., Bressert, E., & Alves, J. 2014, in: Beuther, H., Klessen, R., Dullemond, C., & Henning, T. (eds.), Protostars and Planets VI, (Tucson: U. of Arizona Press), p. 291 Google Scholar
Luhman, K. 2012, ARAA, 50, 65 Google Scholar
Mac Low, M. & Klessen, R. 2004, RvMP, 76, 125 Google Scholar
McKee, C. & Ostriker, E. 2007, ARAA, 45, 565 CrossRefGoogle Scholar
Myers, A., Klein, R., Krumholz, R., & McKee, C. 2014, MNRAS, 439, 342 Google Scholar
Myers, P. 1983, ApJ, 270, 105 Google Scholar
Myers, P. & Benson, P. 1983, ApJ, 266, 309 Google Scholar
Myers, P., Bate, M., Elmegreen, B., Federrath, C., Girichidis, P., Klein, R., Klessen, R., Krumholz, M., Li, Z-Y., McKee, C., Offner, S., & Ridge, N. 2016, in preparationGoogle Scholar
Offner, S., Clark, P., Hennebelle, P., Bastian, N., Bate, M., Hopkins, P., Moreaux, E., & Whitworth, A. 2014, in: Beuther, H., Klessen, R., Dullemond, C., & Henning, T. (eds.), Protostars and Planets VI, (Tucson: U. of Arizona Press), p. 53 Google Scholar
Palla, F. & Stahler, S. 2000, ApJ, 540, 255 Google Scholar
Penston, M. 1969, MNRAS, 144, 425 CrossRefGoogle Scholar
Portegies Zwart, S., McMillan, S., & Gieles, M. 2010, ARAA, 48, 431 Google Scholar
Rydbeck, O., Sume, A., Hjalmarson, A., Elldér, J., Rönnäng, B., & Kollberg, E. 1977, ApJL, 215, 35 Google Scholar
Salpeter, E. 1955, ApJ, 121, 161 Google Scholar
Schmidt, M. 1959, ApJ, 129, 243 Google Scholar
Shu, F. 1977, ApJ, 214, 488 CrossRefGoogle Scholar
Shu, F., Adams, F., & Lizano, S. 1987, ARAA, 25, 23 Google Scholar
Tafalla, M. & Hacar, A. 2015, A&A, 574, 104 Google Scholar
Tan, J., Krumholz, M., & McKee, C. 2006, ApJ, 641, 121 Google Scholar
Tan, J., Beltrán, M., Caselli, P., Fontani, F., Fuente, A., Krumholz, M., McKee, C., & Stolte, A. 2014, in: Beuther, H., Klessen, R., Dullemond, C., & Henning, T. (eds.), Protostars and Planets VI, (Tucson: U. of Arizona Press), p. 149 Google Scholar
Vázquez-Semadeni, E., Ryu, D., Passot, T., González, R., & Gazol, A. 2006, ApJ, 643, 245 Google Scholar
Wang, P., Li, Z-Y., Abel, T., & Nakamura, F. 2010, ApJ, 709, 27 Google Scholar
Zinnecker, H. 1982, Ann. NYAS, 395, 226 Google Scholar
Zinnecker, H. & Yorke, H. 2007, ARAA, 45, 481 Google Scholar