Hostname: page-component-78c5997874-ndw9j Total loading time: 0 Render date: 2024-11-13T17:34:48.773Z Has data issue: false hasContentIssue false

Large-Scale Ejection Structures in the Galactic Center

Published online by Cambridge University Press:  23 September 2016

Yoshiaki Sofue*
Affiliation:
Institute of Astronomy, The University of Tokyo, Mitaka, Tokyo 181, Japan

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.

Radio continuum observations of the galactic center region have revealed a number of vertical structures running across the galactic plane, most of which are reasonably attributed either to vertical magnetic fields or to energy release out of the galactic plane. We review the observed radio structures and discuss their properties and origins with a particular attention to the unusual manifestation of energy release in the galactic center. The relation of the continuum structures to the expanding and/or contracting molecular gas rings is also discussed.

Type
Ejection Structures
Copyright
Copyright © Kluwer 1989 

References

Altenhoff, W.J., Downes, D., Pauls, T., Schraml, J. 1979, A. Ap. Suppl. , 35, 23 Google Scholar
Bally, J., Stark, A.A., Wilson, R.W., Henkel, C. 1987, Ap. J. Suppl. , 65, 13 Google Scholar
Becklin, E.E. in this issue Google Scholar
Berkhuijsen, E.M., Beck, R., Gräve, R. 1987, in Interstellar Magnetic Fields , ed. Beck, R. and Gräve, R. (Springer Verlag, Berlin), p. 38 Google Scholar
Brown, R.L., Liszt, H.S. 1984, Ann, Rev. A. Ap. , 22, 223 Google Scholar
Downes, D., Goss, W.M., Schwarz, U.J., Wouterloot, J.G.A. 1978, A. Ap. Suppl. , 35, 1 Google Scholar
Dulk, G.A., Slee, O.B. 1974, Nature , 248, 33 CrossRefGoogle Scholar
Duric, N., Seaquist, E.R., Crane, P.C., Bignell, R.C., Davis, L.E., 1983, Ap.J. Lett. , 273, L11 Google Scholar
Ekers, R.D. in this issue Google Scholar
Fujimoto, M., Sawa, T. 1987, Pub. Astr. Soc. Japan , 39, 375 Google Scholar
Fujimoto, M., Tosa, M. 1980, Pub. Astr. Soc. Japan , 32, 567 Google Scholar
Fürst, E., Sofue, Y., Reich, W. 1987, A. Ap. , 191, 303 Google Scholar
Genzel, R. in this issue Google Scholar
Genzel, R., Townes, C., , H. 1987, Ann. Rev. A. Ap. , 25, 377 Google Scholar
Goss, M. in this issue Google Scholar
Güsten, R. in this issue Google Scholar
Güsten, R. 1987, in The Galactic Center , ed. Backer, D. (American Inst. Phys. New York), p.19 Google Scholar
Güsten, R., Genzel, E., Wright, M.C.H., Jaffe, D.T., Stutzki, J., Harris, A. 1987, Ap.J. , preprint Google Scholar
Haslam, C.G.T., Salter, C.J., Stoffel, H., Wilson, W.E., 1982, A. Ap. Suppl. 47, 1 Google Scholar
Haslam, C.G.T., Klein, U., Salter, C.J., Stoffel, H., Wilson, W.E., Cleary, M.N., Cooke, D.J., Thomasson, P. 1981, A. Ap. , 100, 209 Google Scholar
Handa, T., Sofue, Y., Nakai, N. Inoue, M., Hirabayashi, H. 1987, Pub. Astr. Soc. Japan , 39, 709 Google Scholar
Heyvaerts, J. in this issue Google Scholar
Heyvaerts, J., Norman, C., Pudritz, R.E., 1987, Ap.J , preprint Google Scholar
Hummel, E., Kotanyi, G.G., van Gorkom, J.H. 1983, Ap.J. Lett. , 267, L5 Google Scholar
Inoue, M., Fomalont, E., Tsuboi, M., Yusef-Zadeh, F., Morris, M., Tabara, H., Kato, T. in this issue Google Scholar
Inoue, M., Takahashi, T., Tabara, H., Kato, T., Tsuboi, M. 1984, Pub. Astr. Soc. Japan , 36, 633 Google Scholar
Kaifu, N., Hayashi, M., Inatani, J., Gatley, I. 1978, in The Galactic Center , ed. Backer, D. (American Inst. Phys. New York), p. 106 Google Scholar
Kaifu, N., Kato, T., Iguchi, T. 1972, Nature , 238, 105 Google Scholar
Kapitzky, J.E., Dent, W.A. 1974, Ap.J. , 188, 27 Google Scholar
Kundt, W. 1987, Ap. Sp. Sci , 129, 195 Google Scholar
LaRosa, T.N., Kassim, N.E. 1985, Ap.J. Lett. , 299, L13 Google Scholar
Lacy, J.H. in this issue Google Scholar
Liszt, H.S. 1985, Ap.J. Letter , 293, L65 Google Scholar
Liszt, H.S. 1986, private communication Google Scholar
Little, A.G. 1974, in Galactic Radio Astronomy, IAU Symp. No.60 , ed. Kerr, F.J. and Simonson, S.C. III (D. Reidel, Dordrecht), p.349 Google Scholar
Lo, K.Y. in this issue Google Scholar
Lo, K.Y. 1986a, Science , 233, 1394 Google Scholar
Lo, K.Y. 1986b, Pub. Astr. Soc. Pacific , 98, 179 Google Scholar
Lo, K.Y. 1987, in The Galactic Center , ed. Backer, D. (American Inst. Phys. New York), p.30 Google Scholar
Mezger, P.G., Pauls, T. 1979, in The Large-scale characteristics of the Galaxy, IAU Symp. No.84 , ed. Burton, W.B. (D. Reidel, Drodrecht), p.357 Google Scholar
Mills, b.Y., Drinkwater, M.J. 1984, Austr. J. Phys. , 5, 43 Google Scholar
Morris, M. and Yusef-Zadeh, F. 1987, in The Galactic Center , ed. Backer, D. (American Inst. Phys. New York), p. 127 Google Scholar
Morris, M. in this issue Google Scholar
Morris, M., Yusef-Zadeh, F. 1985, A. J. , 90, 2511 Google Scholar
Nakai, N., Hayashi, M., Handa, T., Sofue, Y., Hasegawa, T., Sasaki, M., 1987, Pub. Astr. Soc. Japan , 39, 685 Google Scholar
Okumura, et al. in this issue Google Scholar
Oort, J.H. 1977, Ann. Rev. A. Ap , 15, 295 Google Scholar
Oort, J.H. 1986, in The Milky Way Galaxy, IAU No.105 , eds. van Woerden, H. et al (D. Reidel Pub., Dordrecht), p.349 Google Scholar
Parker, E.N. 1972, Ap.J. , 163, 255 Google Scholar
Pauls, T., Downes, D., Mezger, P.G., Churchwell, W. 1976, A. Ap. , 46, 407 Google Scholar
Reich, W. in this issue Google Scholar
Reich, W., Fürst, E., Steffen, P., Reif, K., Haslam, C.G.T. 1984, A. Ap. Suppl. , 58, 197 Google Scholar
Reich, W., Sofue, Y., Fürst, E. 1987a, Pub. Astr. Soc. Japan , 39, 573 Google Scholar
Reich, W., Sofue, Y., Wielebinski, R., Seiradakis, J.H. 1987b, A. Ap. Suppl. 58, 197 Google Scholar
Ruzmaikin, A.A., Sokolov, D.D., Shukurov, A.M. 1985, A. Ap. , 148, 335 Google Scholar
Rieke, G.H. in this issue Google Scholar
Sawa, T., Fujimoto, M. 1986, Pub. Astr. Soc. Japan , 38, 133 Google Scholar
Scoville, N.Z. 1972, Ap. J. Lett. , 175, L127 Google Scholar
Seiradakis, J.H., Lasenby, A.N., Yusef-Zadeh, F., Wielebinski, R., Klein, U. 1985, Nature , 317, 697 Google Scholar
Serabyn, E., Güsten, R. 1986, A. Ap. , 161, 334 Google Scholar
Serabyn, E., Güsten, R. 1987, Preprint Google Scholar
Serabyn, E., Lacy, J.H. 1985, Ap.J. , 293, 445 Google Scholar
Shibata, K. in this issue Google Scholar
Shibata, K., Uchida, Y. 1987, Pub. Astr. Soc. Japan , 39, 559 Google Scholar
Sofue, Y. 1977, A. Ap. , 60, 327 Google Scholar
Sofue, Y. 1984, Pub. Astr. Soc. Japan , 36, 539 Google Scholar
Sofue, Y. 1985, Pub. Astr. Soc. Japan , 37, 697 Google Scholar
Sofue, Y. 1988, Pub. Astr. Soc. Japan , in press Google Scholar
Sofue, Y. 1988, Com. on Astr. , in press Google Scholar
Sofue, Y., Fujimoto, M. 1987, Ap.J Lett. , 319, L73 Google Scholar
Sofue, Y., Fujimoto, M. 1988, Pub. Astr. Soc. Japan , in press Google Scholar
Sofue, Y., Fujimoto, M., Wielebinski, R. 1986, Ann. Rev. A. Ap , 24, 459 Google Scholar
Sofue, Y., Handa, T. 1984, Nature , 310, 568 CrossRefGoogle Scholar
Sofue, Y., Inoue, M., Handa, T., Tsuboi, M., Hirabayashi, H., Morimoto, M., Akabane, K. 1986, Pub. Astr. Soc. Japan , 38, 483 Google Scholar
Sofue, Y., Reich, W., Inoue, M., Seiradakis, J.H. 1987, Pub. Astr. Soc. Japan , 39, 359 Google Scholar
Sofue, Y., Reich, W., Reich, P., 1988, Preprint Google Scholar
Tomisaka, K., Ikeuchi, S. 1987, Ap.J. , 330, 695 Google Scholar
Tsuboi, M. in this issue Google Scholar
Tsuboi, M., Inoue, M., Handa, T., Tabara, H., Kato, T., Sofue, Y., Kaifu, N. 1986, A. J. , 92, 818 Google Scholar
Uchida, Y., Shibata, K. 1986, Pub. Astr. Soc. Japan , 38.Google Scholar
Uchida, Y., Shibata, K., Sofue, Y. 1985, Nature , 317, 699 Google Scholar
Umemura, S., Iki, K., Shibata, K., Sofue, Y. 1988, Pub. Astr. Soc. Japan , 40, 25 Google Scholar
Watson, M.G., Willingale, R., Grindlay, J.E., Hertz, P. 1981, Ap.J. 250, 142 Google Scholar
Weiler, K.W. 1983, in Supernova remnants and iheir X-ray Emission, IAU No. 101 , eds. Danziger, J. and Gorenstein, P. (D. Reidel Pub., Dordrecht), p. 299 Google Scholar
Yusef-Zadeh, F. 1986, Ph.D. Thesis, Columbia University, New York Google Scholar
Yusef-Zadeh, F. in this issue Google Scholar
Yusef-Zadeh, F., Morris, M. 1988, Ap.J. , preprint Google Scholar
Yusef-Zadeh, F., Morris, M., Chance, D. 1984, Nature , 310, 557 Google Scholar
Yusef-Zadeh, F., Morris, M., Slee, O.B., Nelson, G.J. 1986, Ap.J. , 310, 689 Google Scholar
Yusef-Zadeh, F., Morris, M., Slee, O.B., Nelson, G.J. 1986, Ap. J. Lett. , 300, L47 Google Scholar