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HOME > PAST ISSUE > July-August 2001 > Article Detail

FEATURE ARTICLE

Protostars

"Stellar embryology" takes a step forward with the first detailed look at the youngest Sun-like stars

Thomas Greene

Acknowledgment

The author wishes to thank Charles Lada, who has worked with him on many of the ideas and results in this article.

Bibliography

  • Andr, P. 1995. Low-mass protostars and protostellar stages. Astrophysics and Space Science 224:29–42.
  • Greene, T. P., and M. R. Meyer. 1995. An infrared spectroscopic survey of the rho Ophiuchi young stellar cluster: masses and ages from the H-R diagram. The Astrophysical Journal 450:233–244. [CrossRef]
  • Greene, T. P., and C. J. Lada. 1997. Near-infrared spectra of flat-spectrum protostars: extremely young photospheres revealed. The Astronomical Journal 450:233–244.
  • Haisch, K. E., Jr., E. A. Lada and C. J. Lada. 2000. A near-infrared L-band survey of the young embedded cluster NGC 2024. The Astronomical Journal 120:1396–1409.
  • Hartmann, L. 1998. Accretion Processes in Star Formation. Cambridge University Press.
  • Lada, C., and N. Kylafis. 1999. The Origins of Stars and Planetary Systems. Proceedings of the NATO Advanced Science Institutes, Crete 1998. New York: Kluwer Academic Publishers.
  • Lada, C. J. 1987. Star formation: from OB associations to protostars. In Star Forming Regions, ed. M. Peimbert and J. Jugaku. Proceedings of the Symposium, Tokyo, Japan, Nov. 11?15, 1985 (A87?45601 20?90). Dordrecht, Netherlands: D. Reidel Publishing Co., p. 1–17; discussion, p. 17, 18.
  • Lada, C. J., E. T. Young and T. P. Greene. 1993. Infrared images of the young cluster NGC 2264. The Astrophysical Journal 408:471–483. [CrossRef]
  • Luhman, K. L., and G. H. Rieke. 1999. Low-mass star formation and the initial mass function in the rho Ophiuchi cloud core. The Astrophysical Journal 525:440–465. [CrossRef]
  • Meyer, M. R., F. C. Adams, L. A. Hillenbrand, J. M. Carpenter and R. B. Larson. 2000. The stellar initial mass function: constraints from young clusters and theoretical perspectives. In Protostars and Planets IV, ed. V. Mannings, A. Boss and S. Russell. University of Arizona Press.
  • O'Dell, C. R., and S. V. W. Beckwith. 1997. Young stars and their surroundings. Science 276:1355–1359. [CrossRef]
  • Shu, F. H., F. C. Adams and S. Lizano. 1987. Star formation in molecular clouds: observations and theory. Annual Reviews of Astronomy and Astrophysics 25:23–81.
  • Stahler, S W. 1994. Early stellar evolution. Publications of the Astronomical Society of the Pacific 106:337–343. [CrossRef]




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