Abstract
Close links between jet evolution and protostellar evolution are beginning to be understood. Firstly, stellar jets are reviewed here, establishing the accretion-outflow connection. Then, outflows from young stars are reviewed, suggesting a synchronised development in the star and outflow. This yields a unification scheme in which rising molecular jets dominate the early protostellar epoch, followed by a jet-driven outflow stage and, finally, a bow-driven ballistic stage. This scheme is quantified, yielding the systematic changes in the bolometric, mechanical and shock luminosities and the cross-over phase from dense molecular jets to light atomic jets.
Similar content being viewed by others
References
Bally, J., Devine, D., 1997, in IAU Symp. 182, Herbig-Haro Flows, p. 29
Cabrit, S., Raga, A., Gueth, F., 1997, in IAU Symp. 182, Herbig-Haro Flows, p. 3
Cerqueira, A.H., Gouveia Dal Pino, E., 1998, preprint.
Cliffe, J.A., Frank, A., Jones, T.W., 1996, MNRAS, 282, 1114
Davis, C.J., Smith, M.D., Moriarty-Schieven, G., 1998, MNRAS, submitted.
Eislöffel, J., Mundt, R., 1997, AJ, 114, 280
Gouveia Dal Pino, E. Benz, W., 1993, ApJ, 410, 686
Guilloteau, S., Dutrey, A., Gueth, F., 1997, in IAU Symp. 182, Herbig-Haro Flows, p. 365
Hajian, A.R., Balick, B., Terzian, Y., Perinotto, M., 1997, ApJ, 487, 304
Hartmann, L., 1997, in IAU Symposium 182, Herbig-Haro Flows, p. 391
Henriksen, R., André, R., Bontemps, S., 1997, A&A, 323, 549
Livio, M., 1997, in IAU Colloquium 163, ASP Conf. Series 121, p. 845
Micono, M., et al 1998, MNRAS, in press.
Mundt, R., Ray, T.P., 1994, in ASP Conf. Series 62, p. 237
Noriega-Crespo, A., 1997, in IAU Symposium 182, Herbig-Haro Flows, p. 103
Padman, R., Bence, S., Richer, J., 1997, in IAU Symposium 182, Herbig-Haro Flows, p. 123
Raga, A.C., Taylor, S.D., Cabrit, S., Biro, S., 1995, A&A, 296, 833
Ray, T.P., 1996, in Solar & Astrophysical MHD flows, eds. Tsinganos, K.C. et. al. (Kluwer) p. 539
Ray, T.P., et al. 1996, ApJL, 468 L103
Reipurth, B., Heathcote, S., 1997, in IAU Symp. 182, Herbig-Haro Flows, p. 3
Rodriguez, L.F. 1997, in IAU Symposium 182, Herbig-Haro Flows, p. 83
Shu, F.H., Lizano, S., Ruden, S.P., Najita, J., 1988, ApJL, 328, L19
Smith, M.D., Suttner, G., Yorke, H.W., 1997a, A&A, 323, 223
Smith, M.D., Völker, R., Suttner, G., Yorke, H.W., 1997b in IAU Symposium 182, Herbig-Haro Flows, p. 303
Solf, J., 1997, in IAU Symposium 182, Herbig-Haro Flows, p. 63
Stapelfeldt, K.R., et. al., 1997, in IAU Symposium 182, Herbig-Haro Flows, p. 355
Stone, J.M., Norman, M.L., 1994, ApJ, 420, 237
Suttner, G., Smith, M.D., Yorke, H.W., Zinnecker, H., 1997, A&A, 318, 595
Völker, R., Smith, M.D., Yorke, H.W., Suttner, G., 1998, preprint
Zinnecker, H. et al., 1998, preprint
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Smith, M.D. The Evolution of Young Stars, Protostellar Jets & Bipolar Outflows - a Unification Scheme. Astrophysics and Space Science 261, 169–178 (1998). https://doi.org/10.1023/A:1002063408045
Issue Date:
DOI: https://doi.org/10.1023/A:1002063408045