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High angular resolution observations of the gas phase composition of young stellar objects

Published online by Cambridge University Press:  25 May 2016

Geoffrey A. Blake
Geoffrey A. Blake*
Affiliation:
Division of Geological and Planetary Sciences, Caltech 170-25, Pasadena, CA 91125, USA

Abstract

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Recent advances in the observational characterization of young stellar objects (YSOs) with millimeter-wave aperture synthesis arrays and (sub)millimeter single dish telescopes are reviewed. Studies of circumstellar material with ∼arc second resolution, which have only become possible at these frequencies within the past few years and which can potentially probe all stages of the star formation process, are emphasized. Molecules that are sensitive to different routes of formation and modification are outlined, including comments about their utility in distinguishing between a variety of environments and histories in star-forming cloud cores.

References

Adams, F.C., Lin, D.C. 1993, in Protostars & Planets III, Levy, E. H., Lunine, J., eds. (Univ. Arizona Press, Tucson), p. 721.Google Scholar
André, P., Ward-Tompson, D., Barsony, M. 1993, ApJ, 206, 122.Google Scholar
Bachiller, R., Gomez-Gonzalez, J. 1992, A&AR, 3, 257.Google Scholar
Beckwith, S.V.W. et al. 1990, AA, 286, 149.Google Scholar
Beckwith, S.V.W., Sargent, A.I. 1996, Nature, 383, 139.Google Scholar
Bergin, E.A., Langer, W.D., Goldsmith, P.F. 1995, ApJ, 441, 222.Google Scholar
Blake, G.A., Sutton, E.C., Masson, C.R., & Phillips, T.G. 1987, ApJ, 315, 621.CrossRefGoogle Scholar
Blake, G.A., van Dishoeck, E.F., Jansen, D., Groesbeck, T. & Mundy, L.G. 1994, ApJ, 441, 689.Google Scholar
Blake, G.A., Sandell, G., van Dishoeck, E.F., Groesbeck, T., Mundy, L.G., Aspin, C. 1995, ApJ, 441, 689.Google Scholar
Blake, G.A., Mundy, L.G., Carlstrom, J., Padin, S., Scott, S.L., Scoville, N.Z., Woody, D.P. 1996, ApJ, 472, L49.Google Scholar
Caselli, P., Hasegawa, T.I., & Herbst, E. 1993, ApJ, 408, 548.Google Scholar
Chandler, C.J., Carlstrom, J.E., Scoville, N.Z., Dent, W.R.F., Geballe, T.R. 1993, ApJ, 412, L71.CrossRefGoogle Scholar
Chandler, C.J. & Depree, C.G. 1995, ApJ, 455, L67.Google Scholar
Charnley, S.B., Tielens, A.G.G.M., Millar, T.J. 1992, ApJ, 399, L71.CrossRefGoogle Scholar
de Gouveia Dal Pino, E.M., Birkinshaw, M., Benz, W. 1996, ApJ, 460, L111.Google Scholar
Depree, G.G., Rodriguez, L.F., Goss, W.M. 1995, RMAA, 31, 39.Google Scholar
Dougados, C., Léna, P., Ridgway, S.T., Christou, J.C., Probst, R.G. 1993, ApJ, 406, 112.CrossRefGoogle Scholar
Dutrey, A., Guilloteau, S., Simon, M. 1994, AA, 286, 149.Google Scholar
Genzel, R., Stutzki, J. 1989, ARAA, 27, 41.Google Scholar
Ghez, A. et al. 1991, AJ, 102, 2066.Google Scholar
Hartquist, T.W., Rawlings, J.M.C., Williams, D.A., Dalgarno, A. 1993, QJRAS, 34, 213.Google Scholar
Heathcote, S., Morse, J., Hartigan, P., Reipurth, B., Schwartz, R.D., Bally, J., Stone, J.M. 1996, AJ, 112, 1141.Google Scholar
Hogerheijde, M.R., van Dishoeck, E.F., Blake, G.A., van Langevelde, H.J. 1997a, ApJ, submitted.Google Scholar
Hogerheijde, M.R., van Dishoeck, E.F., Blake, G.A., van Langevelde, H.J. 1997b, ApJ, in preparation.Google Scholar
Johansson, L., Andersson, C., Elldér, J., Friberg, P., Hjalmarson, Å. 1984, AA, 130, 227.Google Scholar
Keene, J., Masson, C.R. 1991, ApJ 355, 635.CrossRefGoogle Scholar
Lacy, J.H., Carr, J.S., Evans, N.J., Baas, F., Achtermann, J.M., Arens, J.F. 1991, ApJ, 376, 556.Google Scholar
Lay, O., Carlstrom, J., Hills, R.E., Phillips, T.G. 1994, ApJ, 434, L75.CrossRefGoogle Scholar
Lay, O., Carlstrom, J., Hills, R.E. 1995, ApJ, 452, L73.Google Scholar
Li, Z.Y., Shu, F.H. 1996, ApJ, 468, 261.Google Scholar
Looney, L.W., Mundy, L.G., Welch, W.J. 1996, ApJ, in press.Google Scholar
Marcy, G.W., Butler, R.P. 1996, ApJ, 464, L147.Google Scholar
Menten, K.M., Reid, M.J. 1995, ApJ, 445, L157.Google Scholar
Masson, C.R., Chernin, L.M., 1993, Ap. J., 414, 230.Google Scholar
McMullin, J.P., Mundy, L.G., Wilking, B., Hezel, T., Blake, G.A. 1994, ApJ, 424, 222.Google Scholar
Mundy, L.G., et al. 1996, ApJ, 464, L169.CrossRefGoogle Scholar
Mundy, L.G. et al. 1997, ApJ, submitted.Google Scholar
Myers, P.C., Mardonnes, D., Tafalla, M., Williams, J.P., Wilner, D.J. 1996, ApJ 465, L133.Google Scholar
Pelletier, G., Pudritz, R.E. 1992, Ap. J. 493, 117.Google Scholar
Pineau des Forêts, G., Flower, D.R., Millar, T.J. 1991, MNRAS, 253, 217.CrossRefGoogle Scholar
Plambeck, R.L., Wright, M.C.H., Welch, W.J., Bieging, J.H., Baud, B., Ho, P., Vogel, S.N. 1982, ApJ, 259, 617.Google Scholar
Plambeck, R.L., Wright, M.C.H., Mundy, L.G., Looney, L.W. 1995, ApJ, 455, L189.Google Scholar
Rodriguez, L.F., Cantó, J., Torrelles, J., Ho, P.T.P. 1986, ApJ, 301, L25.CrossRefGoogle Scholar
Sandell, G., Knee, L.B.G., Aspin, C., Robson, I.E., Russell, A.P.G., 1994, AA, 285, L1.Google Scholar
Sargent, A.I., Welch, W.J. 1995, ARAA, 31, 297.Google Scholar
Sargent, A.I. 1996, in Disks and Outflows around Young Stars, Beckwith, S.V.W., Staude, J., eds. (Springer-Verlag, Berlin).Google Scholar
Sargent, A.I., Koerner, D.W. 1997, in preparation.Google Scholar
Shu, F.H. 1995, Rev. Mex. AA (Serie de Conf.), 1, 375.Google Scholar
Shu, F.H., Najita, J., Ostriker, E.O., Shang, H. 1995, ApJ, 455, L155.Google Scholar
Snell, R.L., Loren, R.B., Plambeck, R.L. 1980, ApJ, 239, L17.Google Scholar
Spaans, M., Hogerheijde, M., Mundy, L., van Dishoeck, E. 1995, ApJ, 455, L167.Google Scholar
van Dishoeck, E.F., Blake, G.A., Draine, B.T., Lunine, J.I. 1993, in Protostars & Planets III, Levy, E. H., Lunine, J., eds. (Univ. Arizona Press, Tucson), p. 163.Google Scholar
van Dishoeck, E.F., Blake, G.A., Jansen, D., Groesbeck, T. 1995, ApJ, 447, 760.Google Scholar
van Langevelde, et al. 1996, in IAU Symposium 170, CO: Twenty-five Years of Millimeter wave Spectroscopy, ed. Latter, W.B. et al. (Dordrecht:Kluwer).Google Scholar
Warin, S., Castets, A., Langer, W.D., Wilson, R.W., Pagani, L. 1996, AA, 306, 935.Google Scholar
Willacy, K., Rawlings, J.M.C., Williams, D.A. 1994, MNRAS, 269, 921.Google Scholar
Wright, M.C.H., Plambeck, R.L., Vogel, S.N., Ho, P. Welch, W.J. 1983, ApJ, 267, L41.Google Scholar
Wright, M.C.H., Plambeck, R.L., Mundy, L.G., & Looney, L.W. 1995, ApJ, 455, L185.Google Scholar
Wright, M.C.H., Plambeck, R.L., Wilner, D.J. 1996, ApJ 469, 216.Google Scholar
Wynn-Williams, C.G., Genzel, G., Becklin, E.E., Downes, D. 1984, ApJ, 281, 172.Google Scholar
Zhou, S. 1995, ApJ, 442, 685.Google Scholar