Academic literature on the topic 'Extended emission-line regions'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Extended emission-line regions.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Extended emission-line regions"
Stockton, Alan, Hai Fu, and Gabriela Canalizo. "QSO extended emission-line regions." New Astronomy Reviews 50, no. 9-10 (November 2006): 694–700. http://dx.doi.org/10.1016/j.newar.2006.06.024.
Full textRobinson, A. "Extended Emission-Line Regions Around AGN." International Astronomical Union Colloquium 159 (1997): 280–87. http://dx.doi.org/10.1017/s0252921100040288.
Full textStockton, Alan, and John W. MacKenty. "Extended emission-line regions around QSOs." Astrophysical Journal 316 (May 1987): 584. http://dx.doi.org/10.1086/165227.
Full textHutchings, J. B., and P. Hickson. "Extended emission-line regions in active galaxies." Astronomical Journal 95 (May 1988): 1363. http://dx.doi.org/10.1086/114733.
Full textInskip, K. J., M. Villar-Martín, C. Tadhunter, J. Holt, and R. Morganti. "The origin of extended emission line regions." New Astronomy Reviews 51, no. 1-2 (February 2007): 47–51. http://dx.doi.org/10.1016/j.newar.2006.10.004.
Full textFu, Hai, and Alan Stockton. "EXTENDED EMISSION-LINE REGIONS: REMNANTS OF QUASAR SUPERWINDS?" Astrophysical Journal 690, no. 1 (December 1, 2008): 953–73. http://dx.doi.org/10.1088/0004-637x/690/1/953.
Full textHusemann, B., L. Wisotzki, S. F. Sánchez, and K. Jahnke. "Extended emission-line regions in low-redshift quasars." Astronomy & Astrophysics 488, no. 1 (July 9, 2008): 145–49. http://dx.doi.org/10.1051/0004-6361:200810276.
Full textFu, Hai, and Alan Stockton. "A Common Origin for Quasar Extended Emission-Line Regions and Their Broad-Line Regions." Astrophysical Journal 664, no. 2 (July 18, 2007): L75—L78. http://dx.doi.org/10.1086/520959.
Full textEvans, Ian, Anuradha Koratkar, Mark Allen, Zlatan Tsvetanov, and Michael Dopita. "Excitation Mechanism of Extended Emission-Line Regions in Active Galaxies." International Astronomical Union Colloquium 159 (1997): 386–89. http://dx.doi.org/10.1017/s0252921100040537.
Full textBreugel, Wil van. "Extended optical line emission associated with radio galaxies." Canadian Journal of Physics 64, no. 4 (April 1, 1986): 392–97. http://dx.doi.org/10.1139/p86-070.
Full textDissertations / Theses on the topic "Extended emission-line regions"
Fu, Hai. "Extended emission-line regions : Remnants of quasar superwinds." Thesis, 2008. http://hdl.handle.net/10125/20413.
Full textBlack holes are not only an integral component of galaxies, but they also appear to have played a fundamental role in galaxy evolution. It is theorized that galaxy-scale feedback from high-redshift quasars is key to understanding the properties of the most massive galaxies today. However, direct observations of the feedback have been lacking. Our observations on the extended nebulae around low-redshift quasars show that recent quasar-driven superwinds have drastically altered their environments. The superwind is capable of ejecting most of the interstellar medium to large distances, demonstrating an efficient mechanism that can regulate both star formation and black hole growth. Such superwinds provide local analogs of the quasar feedback hypothesized to have happened in the early universe. Studies of these objects can thus provide important insights into this key stage of galaxy evolution. It was discovered that quasars surrounded by extended nebulae are consuming low-metallicity gas. This finding not only provided the first direct observational evidence that the gas from a merger can indeed be driven to the feeding distance of the central black hole, but also validated the existence of low-metallicity quasars and placed a key constraint on quasar superwind models.
Includes bibliographical references (leaves 152-163).
Also available by subscription via World Wide Web
163 leaves, bound 29 cm
Koekemoer, Anton. "Dynamics and excitation of extended emission-line regions in radio galaxies." Phd thesis, 1995. http://hdl.handle.net/1885/138541.
Full textFarage, Catherine. "The Link Between Extended Line Emission and AGN Feedback in Brightest Cluster Galaxies." Phd thesis, 2011. http://hdl.handle.net/1885/9057.
Full textBook chapters on the topic "Extended emission-line regions"
Robinson, A. "Photoionization of extended emission line regions." In Cooling Flows in Clusters and Galaxies, 293–303. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2953-1_37.
Full textWilson, Andrew S. "Extended Emission-Line Regions as Probes of Nuclear Activity in Galaxies." In Physics of Active Galactic Nuclei, 307–24. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-77566-6_74.
Full textAcosta-Pulido, José A. "Testing the Anisotropy of the Central Engine from Extended Emission Line Regions." In The Nearest Active Galaxies, 195–201. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1930-6_29.
Full textClark, N. E., C. N. Tadhunter, D. J. Axon, and A. Robinson. "The Role of Shocks in the Extended Emission Line Regions of Powerful Radio Galaxies." In ESO Astrophysics Symposia, 320–26. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-540-69648-3_60.
Full textVila-Vilaró, Balthasar, Andrew Robinson, and Stefan J. Wagner. "The Extended Narrow Line Region of NGC 4151: Spatial Variations of the Emission Line Ratios and their Implications." In Physics of Active Galactic Nuclei, 434–35. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-77566-6_102.
Full textPérez-Fournon, Ismael, Baltasar Vila-Vilaó, José A. Acosta-Pulido, J. Ignacio González-Serrano, Marc Balcells, Andrew S. Wilson, and Zlatan Tsvetanov. "Spectroscopy of the Extended Emission Line Regions in NGC 4388." In The Nature of Compact Objects in Active Galactic Nuclei, 40–43. Cambridge University Press, 1994. http://dx.doi.org/10.1017/cbo9780511564765.008.
Full textConference papers on the topic "Extended emission-line regions"
Acosta-Pulido, J. A., A. S. Wilson, and I. Pérez-Fournon. "Are the extended narrow line regions in AGN photoionized by the emission from thick accretion disks?" In Testing the AGN paradigm diagnostics. AIP, 1992. http://dx.doi.org/10.1063/1.42229.
Full text