Abstract
The development of a predictive theory of star formation is one of the prime goals of modern astrophysics. The problem of star formation is a very complex one and its solution depends critically on empirical data. In this contribution, I review some of the progress that has been achieved in identifying and measuring the fundamental boundary and initial conditions that constrain the solution and must be met by any complete theory of star formation. In particular, I discuss what is known about the stellar IMF and the nature of dense cores on the verge of star formation. I then discuss how these two topics contribute to our general understanding of the origin of stellar mass, the key mystery in the star formation process.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Adams, F. C., & Fatuzzo, M. 1996, ApJ, 464, 256.
Alves, J.F., Lada, C.J., & Lada, E.A. 2001, Nature, 409, 159.
Alves, J., Lombardi, M. & Lada, C.J. 2007, A&A, 462, L17.
Bertoldi, F. & McKee, C.F. 1992, ApJ, 395, 140.
Bonnor, W.B. 1956, MNRAS, 116, 351.
Di Francesco, J., Evans, N.J. II, Caselli, P. Myers, P.C., Shirley, Y., Aikawa, Y., & Tafalla, M. 2007 in Protostars & Planets V, eds. B. Reipurth, D. Jewitt & K. Keil (University of Arizona Press, Tucson), p. 17.
Ebert, R. 1955, Zeitschrift fur Astrophysik, 36, 222.
Enoch, M. L., et al. 2006, ApJ, 638, 293.
Hotzel, S., Harju, J., & Juvela, M. 2002, A&A, 395, L5.
Kirk, H., Johnstone, D., & Tafalla, M. 2007, ApJ, 668, 1042.
Kirk, H., Johnstone, D., & Di Francesco, J. 2006, ApJ, 646, 1009.
Kroupa, P. 2002, Science, 295, 82.
Lada, C.J. 2006, ApJ, 640, L63.
Lada, C.J. & Lada, E.A, 2003, ARAA, 41, 57.
Lada, C.J., Bergin, E.A., Alves, J.F., & Huard, T.L. 2003, ApJ, 586, 286.
Lada, C.J., Muench, A.A., Rathborne, J., Alves, J., & Lombardi, M. 2008, ApJ, 672, 410.
Larson, R.B. 1981, MNRAS, 194, 809.
Lombardi, M., Alves, J., & Lada, C.J. 2006, Astronomy & Astrophysics, 454, 781.
Luhman, K.L. 2004, ApJ, 617, 1216.
Luhman, K.L., Stauffer, J.R., Muench, A.A., Rieke, G.H., Lada, E.A., Bouvier, J., & Lada, C.J. 2003, ApJ, 593, 1093.
Motte, F., Andre, P., & Neri, R. 1998, A&A, 336, 150.
Muench, A.A., Lada, E.A., Lada, C.J. & Alves, J.F. 2002, ApJ, 573, 366.
Muench, A.A., Lada, C.J., Rathborne, J.M., Alves, J.F., & Lombardi, M. 2007, ApJ, 671, 1820.
Myers, P.C. 1999 in The Origin of Stars and Planetary Systems, eds. C.J. Lada & N.D. Kylafis, (Kluwer, Dodrecht), p. 67.
Rathborne, J.M., Lada, C.J., Muench, A.A., Alves, J.F., & Lombardi, M. 2008, ApJS, 174, 396.
Salpeter, E. E. 1955, ApJ, 121, 161.
Scalo, J.M. 1978, in Protostars and Planets, ed. T. Gehrels, (University of Arizona Press, Tucson), p. 265.
Testi, L., & Sargent, A.I. 1998, ApJ, 508, L91.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2009 Springer Science+Business Media, B.V.
About this paper
Cite this paper
Lada, C.J. (2009). The Unsolved Problem of Star Formation: Dusty Dense Cores and the Origin of Stellar Masses. In: Thronson, H.A., Stiavelli, M., Tielens, A. (eds) Astrophysics in the Next Decade. Astrophysics and Space Science Proceedings. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-9457-6_6
Download citation
DOI: https://doi.org/10.1007/978-1-4020-9457-6_6
Publisher Name: Springer, Dordrecht
Print ISBN: 978-1-4020-9456-9
Online ISBN: 978-1-4020-9457-6
eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)