Results 91 to 100 of about 5,389 (174)

Star-Forming AGN Host Galaxies

, 2001
The symbiosis of nuclear activity and star-formation in galaxies, as manifested in their spectral energy distributions (SEDs) is reviewed. Attention is drawn to an Hertzsprung-Russell diagram-equivalent for such objects, as well as to the importance of ...
Bregman, Brown, Canalizo, Canalizo, Clements, Colina, Condon, Condon, De Grijp, Edelson, Giuricin, Golombek, Haas, Haas, Heckman, Heckman, Hes, Hoekstra, Impey, Kewley, Kirhakos, Klaas, Lutz, Lutz, Lutz, Madau, Mazzarella, Miley, Neugebauer, Neugebauer, Peter Barthel, Polletta, Pérez Garcı́a, Rodrı́guez Espinosa, Rodrı́guez Espinosa, Rowan-Robinson, Rush, Sanders, Sanders, Schinnerer, Schmidt, Shaver, Sopp, Spinoglio, Spoon, Taylor, Van Bemmel, Van Bemmel, Willott, Wink   +49 more
core   +3 more sources

The Growth of Black Holes and Their Host Spheroids in (Sub)mm-loud QSOs at High Redshift

, 2007
We study the growth of black holes and stellar population in spheroids at high redshift using several (sub)mm-loud QSO samples. Applying the same criteria established in an earlier work, we find that, similar to IR QSOs at low redshift, the far-infrared ...
Adams F C, Alexander D M, Borys C, Burkert A, Cai-Na Hao, Carilli C L, Carilli C L, Carilli C L, Chapman S C, Conselice C J, Downes D, Fan X, Ferrarese L, Hao C N, Heckman T M, Hong Wu, Kim D-C, Kormendy J, Laor A, Magorrian J, Martin D C, Momjian E, Omont A, Page M J, Shields G A, Shields G A, Shu-De Mao, Silk J, Smail I, Staguhn J G, Stern D, Tacconi L J, Tremaine S, Treu T, Vestergaard M, Walter F, Xiao-Yang Xia, Zheng X Z, Zu-Gan Deng   +38 more
core   +2 more sources

JWST Discovery of a Very Fast Biconical Outflow of Warm Molecular Gas in the Nearby Ultraluminous Infrared Galaxy F08572+3915 NW

The Astrophysical Journal
We present new James Webb Space Telescope (JWST) Mid-Infrared Instrument Medium-Resolution Spectrometer observations of the nearby ultraluminous infrared galaxy (ULIRG) F08572+3915 NW. These integral field spectroscopic (IFS) data reveal a kpc-scale warm-
Kylie Yui Dan, Jerome Seebeck, Sylvain Veilleux, David Rupke, Eduardo Gonzalez-Alfonso, Ismael Garcia-Bernete, Weizhe Liu, Dieter Lutz, Marcio Melendez, Miguel Pereira Santaella, Eckhard Sturm, Francesco Tombesi   +11 more
doaj   +1 more source

The Hosts of Ultraluminous Infrared Galaxies

, 1999
LaTex, 6 pages with 2 embedded postscript figures and updated references; submitted to the XVth IAP Meeting "Galaxy Dynamics: from the Early Universe to the Present", Paris, France, 9-13 July ...
Sanders, D. B., Kim, D. -C., Mazzarella, J. M., Surace, J. A., Jensen, J. B.   +4 more
openaire   +2 more sources

Silicates in Ultraluminous Infrared Galaxies

The Astrophysical Journal, 2008
We analyze the mid-infrared (MIR) spectra of ultraluminous infrared galaxies (ULIRGs) observed with the Spitzer Space Telescope's Infrared Spectrograph. Dust emission dominates the MIR spectra of ULIRGs, and the reprocessed radiation that emerges is independent of the underlying heating spectrum.
Sirocky, M. M., Levenson, N. A., Elitzur, M., Spoon, H. W. W., Armus, L.   +4 more
openaire   +4 more sources

JWST Discovery of High-velocity Mid-infrared Ionized Outflows in Ultraluminous Infrared Galaxies F11119+3257 and F05189-2524

The Astrophysical Journal
Ultrafast outflows (UFOs) are thought to be a driving mechanism of large-scale winds driven by active galactic nuclei (AGN), which cause significant galactic feedback through quenching star formation and regulating supermassive black hole growth.
Jerome Seebeck, Kylie Yui Dan, Sylvain Veilleux, David S. N. Rupke, Eduardo Gonzalez-Alfonso, Ismael Garcia-Bernete, Weizhe Liu, Dieter Lutz, Marcio Melendez, Miguel Pereira-Santaella, Eckhard Sturm, Francesco Tombesi   +11 more
doaj   +1 more source

A Complete 16 μm Selected Galaxy Sample at z ∼ 1. II. Morphological Analysis

The Astrophysical Journal
We present a morphological analysis of the 16 μ m flux-density-limited galaxy sample at 0.8 < z < 1.3 from Huang et al. (2021). At the targeted redshift, the 16 μ m emission corresponds to the polycyclic aromatic hydrocarbon feature from intense star ...
Piaoran Liang, Y. Sophia Dai, Jia-Sheng Huang, Cheng Cheng, Yaru Shi   +4 more
doaj   +1 more source

Optical versus Mid‐infrared Spectroscopic Classification of Ultraluminous Infrared Galaxies

The Astrophysical Journal, 1999
15 pages, 2 tables, and 3 eps figures.
Taniguchi, Yoshiaki, Yoshino, Akira, Ohyama, Youichi, Nishiura, Shingo   +3 more
openaire   +2 more sources

Radio-only and Radio-to-far-ultraviolet Spectral Energy Distribution Modeling of 14 ULIRGs: Insights into the Global Properties of Infrared Bright Galaxies

The Astrophysical Journal
We present detailed spectral energy distribution (SED) modeling of 14 local ultraluminous infrared galaxies (ULIRGs) with outstanding photometric data from the literature covering the ultraviolet–infrared (FIR) and radio bands (∼50 MHz to ∼30 GHz).
Subhrata Dey, Arti Goyal, Katarzyna Małek, Tanio Díaz-Santos   +3 more
doaj   +1 more source

Galaxy Collisions - Dawn of a New Era

, 2005
The study of colliding galaxies has progressed rapidly in the last few years, driven by observations with powerful new ground and space-based instruments. These instruments have used for detailed studies of specific nearby systems, statistical studies of
A. Alonso-Herrero, A. Bik, A. Boselli, A. D. Lewis, A. E. Shapley, A. Heavens, A. I. Zabludoff, A. I. Zabludoff, A. J. Bunker, A. Klypin, A. Lançon, A. M. Swinbank, A. Pope, A. R. King, A. R. King, A. Sandage, A. Toomre, A. Toomre, A. Wolter, B. C. Whitmore, B. C. Whitmore, B. G. Elmegreen, B. J. Smith, B. M. Poggianti, B. Moore, B. Moore, B. Nikolic, B. T. Soifer, B. Vollmer, B. Vollmer, C. Hopman, C. J. Conselice, C. J. Conselice, C. J. Conselice, C. J. Jog, C. K. Xu, C. M. Gútierrez, C. Shu, C. Struck, C. Struck, C. Struck, C. Struck, C. Struck, C. Struck, C. Struck-Marcell, C. Struck-Marcell, D. A. Swartz, D. B. Sanders, D. B. Sanders, D. Burstein, D. G. Lambas, D. M. Elmegreen, D. R. Patton, D. Schiminovich, D. T. Frayer, D. Zaritsky, E. A. Corbett, E. F. Bell, E. J. Barton, E. J. Barton Gillespie, E. Scannapieco, Ellingson, F. Schweizer, F. Schweizer, F. Schweizer, F. Zwicky, G. Fabbiano, H. A. Bushouse, H. Arp, H. Hippelein, H. I. Teplitz, H. Matsumoto, H. Spinrad, I. K. Baldry, I. Smail, J. Braine, J. Brinchman, J. C. Mihos, J. C. Mihos, J. C. Mihos, J. C. Mihos, J. D. P. Kenney, J. E. Barnes, J. E. Barnes, J. E. Barnes, J. E. Hibbard, J. F. Navarro, J. H. Krolik, J. Harris, J. J. Feldmeier, J. M. Miller, J. M. Miller, J. M. Miller, J. M. Schombert, J. S. Young, J.-F. Liu, K. A. Knierman, K. Bekki, K. Bekki, K. Bekki, K. Bundy, K. Bundy, K. Glazebrook, K. Glazebrook, K. Nagamine, K. Pimbblet, L. Bianchi, L. E. Cram, L. Hernquist, L. Lin, L. Sparke, L. Spitzer Jr., L. Yan, L. Yan, L. Yan, M. C. Begelman, M. D. Weinberg, M. Franx, M. G. Abadi, M. Noguchi, M. R. Krumholz, M. Rowan-Robinson, M. Ward, N. Bastian, N. Bergvall, N. Bouche, N. M. Förster Schreiber, O. Y. Gnedin, O. Y. Gnedin, P. N. Appleton, P. N. Appleton, P. N. Appleton, P. N. Appleton, P.-A. Duc, P.-A. Duc, P.-A. Duc, P.-A. Duc, R. B. Larson, R. B. Larson, R. C. Kennicutt Jr., R. C. Kennicutt Jr., R. C. Kennicutt Jr., R. Carlberg, R. Fiorito, R. Grijs De, R. Grijs De, R. Irion, R. J. Ivison, R. J. Lavery, R. Mushotsky, R. Mushotsky, R. Neri, R. O. Mao, R. P. Marel van der, R. W. O’Connell, S. A. Klimanov, S. Arribas, S. C. Chapman, S. C. Chapman, S. C. Javiel, S. Chandrasekhar, S. Juneau, S. Portegies Zwart, S. S. Allam, S. Schulz, S. Tremaine, T. Goto, T. R. Greve, V. P. Melo, V. Springel, W. Baade, W. C. Keel, W. C. Keel, W. C. Keel, W.-H. Wang, X. Zhang, Y. Gao, Y. Gao, Y. Gao, Y. Hashimoto, Y. Sofue   +180 more
core   +2 more sources