Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Roberto J. Assef"'
Autor:
Dominik A. Riechers, Rachel S. Somerville, Roberto Decarli, Hans-Walter Rix, Roberto J. Assef, Jacqueline Hodge, Paul van der Werf, Jorge González-López, Fabian Walter, Franz E. Bauer, Emanuele Daddi, Benjamin Magnelli, Elisabete da Cunha, R. J. Bouwens, Pascal Oesch, Manuel Aravena, A. M. Swinbank, Frank Bertoldi, Rob Ivison, Hanae Inami, Riccardo Pavesi, Paulo C. Cortes, Leindert Boogaard, B. Uzgil, Tanio Díaz-Santos, Ian Smail, Gergö Popping, Axel Weiss, Olivier Le Fevre, Chris Carilli, Pierre Cox, Thierry Contini
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, American Astronomical Society, 2019, 882 (2), pp.139. ⟨10.3847/1538-4357/ab3105⟩
Astrophysical Journal (0004-637X), 882(2), 139
The Astrophysical Journal, 2019, 882 (2), pp.139. ⟨10.3847/1538-4357/ab3105⟩
Astrophysical Journal (0004-637X)
The Astrophysical Journal, American Astronomical Society, 2019, 882 (2), pp.139. ⟨10.3847/1538-4357/ab3105⟩
Astrophysical Journal (0004-637X), 882(2), 139
The Astrophysical Journal, 2019, 882 (2), pp.139. ⟨10.3847/1538-4357/ab3105⟩
Astrophysical Journal (0004-637X)
International audience; The Atacama Large Millimeter/submillimeter Array (ALMA) SPECtroscopic Survey in the Hubble Ultra Deep Field (HUDF) is an ALMA large program that obtained a frequency scan in the 3 mm band to detect emission lines from the mole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b905d9a0252c5ded8343beced5deda43
https://hal.archives-ouvertes.fr/hal-02375663
https://hal.archives-ouvertes.fr/hal-02375663
Autor:
Roberto Decarli, Jorge González-López, Franz E. Bauer, A. Mark Swinbank, Lutz Wisotzki, Pascal Oesch, Benjamin Magnelli, Fabian Walter, Paulo C. Cortes, Pierre Cox, Hanae Inami, Jeff Wagg, Axel Weiss, Elisabete da Cunha, Rachel S. Somerville, Roberto J. Assef, Jacqueline Hodge, David Elbaz, Hans-Walter Rix, Rob Ivison, Chris Carilli, Olivier Le Fevre, Leindert Boogaard, Mladen Novak, Frank Bertoldi, Mark Sargent, Thierry Contini, Paul van der Werf, Manuel Aravena, Tanio Díaz-Santos, Ian Smail, Roland Bacon, Rychard Bouwens, Gergö Popping, Dominik Riechers, Emanuele Daddi, Bade Uzgil
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, American Astronomical Society, 2019, 882 (2), pp.138. ⟨10.3847/1538-4357/ab30fe⟩
Astrophysical journaL, 2019, Vol.882(2), pp.138 [Peer Reviewed Journal]
Decarli, R, Walter, F, Gonzalez-Lopez, J, Aravenu, M, Boogaard, L, Carilli, C, Cox, P, Daddi, E, Popping, G, Riechers, D, Uzgil, B, Weiss, A, Assef, R J, Bacon, R, Bauer, F E, Bertoldi, F, Bouwens, R, Contini, T, Cortes, P C, da Cunha, E, Diaz-Santos, T, Elbaz, D, Inami, H, Hodge, J, Ivison, R, Le Fevre, O, Magnelli, B, Novak, M, Oesch, P, Rix, H-W, Sargent, M T, Smail, I, Swinbank, A M, Somerville, R S, van Der Werf, P, Wagg, J & Wisotzki, L 2019, ' The ALMA Spectroscopic Survey in the HUDF : CO Luminosity Functions and the Molecular Gas Content of Galaxies through Cosmic History ', Astrophysical Journal, vol. 882, no. 2, 138 . https://doi.org/10.3847/1538-4357/ab30fe
Astrophysical Journal (0004-637X), 882(2), 138
The Astrophysical Journal, 2019, 882 (2), pp.138. ⟨10.3847/1538-4357/ab30fe⟩
The Astrophysical Journal, American Astronomical Society, 2019, 882 (2), pp.138. ⟨10.3847/1538-4357/ab30fe⟩
Astrophysical journaL, 2019, Vol.882(2), pp.138 [Peer Reviewed Journal]
Decarli, R, Walter, F, Gonzalez-Lopez, J, Aravenu, M, Boogaard, L, Carilli, C, Cox, P, Daddi, E, Popping, G, Riechers, D, Uzgil, B, Weiss, A, Assef, R J, Bacon, R, Bauer, F E, Bertoldi, F, Bouwens, R, Contini, T, Cortes, P C, da Cunha, E, Diaz-Santos, T, Elbaz, D, Inami, H, Hodge, J, Ivison, R, Le Fevre, O, Magnelli, B, Novak, M, Oesch, P, Rix, H-W, Sargent, M T, Smail, I, Swinbank, A M, Somerville, R S, van Der Werf, P, Wagg, J & Wisotzki, L 2019, ' The ALMA Spectroscopic Survey in the HUDF : CO Luminosity Functions and the Molecular Gas Content of Galaxies through Cosmic History ', Astrophysical Journal, vol. 882, no. 2, 138 . https://doi.org/10.3847/1538-4357/ab30fe
Astrophysical Journal (0004-637X), 882(2), 138
The Astrophysical Journal, 2019, 882 (2), pp.138. ⟨10.3847/1538-4357/ab30fe⟩
We use the results from the ALMA large program ASPECS, the spectroscopic survey in the Hubble Ultra Deep Field (HUDF), to constrain CO luminosity functions of galaxies and the resulting redshift evolution of $\rho$(H$_2$). The broad frequency range c
Autor:
Jaehyun Lee, Daniel Stern, Hyunsung David Jun, Roberto J. Assef, Ryan C. Hickox, Christopher M. Carroll, Claudio Ricci, Yonghwi Kim
Publikováno v:
The Astrophysical Journal. 906:21
The absence of high Eddington ratio, obscured Active Galactic Nuclei (AGN) in local ($z\lesssim0.1$) samples of moderate luminosity AGN has generally been explained to result from radiation pressure on the dusty gas governing the level of nuclear ($\
Autor:
Andrew Drake, Barry McKernan, Arjun Dey, Hyunsung David Jun, K. E. S. Ford, Aaron M. Meisner, Murray Brightman, Mislav Baloković, Daniel Stern, Matthew J. Graham, Roberto J. Assef, Nicholas P. Ross, S. G. Djorgovski, Peter R. Eisenhardt
Publikováno v:
Stern, D, McKernan, B, Graham, M J, Ford, K E S, Ross, N P, Meisner, A M, Assef, R J, Baloković, M, Brightman, M, Dey, A, Drake, A, Djorgovski, S G, Eisenhardt, P & Jun, H D 2018, ' A Mid-IR Selected Changing-look Quasar and Physical Scenarios for Abrupt AGN Fading ', Astrophysical Journal, vol. 864, no. 1, 27 . https://doi.org/10.3847/1538-4357/aac726
We report a new changing-look quasar, WISE~J105203.55+151929.5 at $z=0.303$, found by identifying highly mid-IR variable quasars in the WISE/NEOWISE data stream. Compared to multi-epoch mid-IR photometry of a large sample of SDSS-confirmed quasars, W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36fbb441afeeec4efe81c04572685666
https://hdl.handle.net/20.500.11820/e3f60ff1-a0ce-4193-8c41-2219fec537b2
https://hdl.handle.net/20.500.11820/e3f60ff1-a0ce-4193-8c41-2219fec537b2
Autor:
Roberto J. Assef, Emanuele Daddi, Gergö Popping, Jacqueline Hodge, Kartik Sheth, Paulo C. Cortes, Dominik Riechers, Edo Ibar, Mark Dickinson, Leopoldo Infante, Hans-Walter Rix, Roberto Decarli, Pascal Oesch, Roberto Neri, Arjen van der Wel, David Elbaz, Luis Colina, Jorge González-López, Scott Chapman, Benjamin Magnelli, Alex Karim, Ian Smail, Rychard Bouwens, Axel Weiss, Jeff Wagg, Olivier Le Fevre, Mark Sargent, Paul van der Werf, Timo Anguita, Manuel Aravena, Pierre Cox, Fabian Walter, Elisabete da Cunha, Rob Ivison, Kazuaki Ota, Mark Swinbank, Franz E. Bauer, Frank Bertoldi, Chris Carilli, Eric F. Bell
Publikováno v:
Astrophysical journal, 2016, Vol.833(1), pp.69 [Peer Reviewed Journal]
ASTROPHYSICAL JOURNAL, 833, 69
Decarli, R, Walter, F, Aravena, M, Carilli, C, Bouwens, R, Da Cunha, E, Daddi, E, Ivison, R J, Popping, G, Riechers, D, Smail, I R, Swinbank, M, Weiss, A, Anguita, T, Assef, R J, Bauer, F E, Bell, E F, Bertoldi, F, Chapman, S, Colina, L, Cortes, P C, Cox, P, Dickinson, M, Elbaz, D, G�nzalez-L�pez, J, Ibar, E, Infante, L, Hodge, J, Karim, A, Fevre, O L, Magnelli, B, Neri, R, Oesch, P, Ota, K, Rix, H W, Sargent, M, Sheth, K, Van Der Wel, A, Van Der Werf, P & Wagg, J 2016, ' ALMA SPECTROSCOPIC SURVEY in the HUBBLE ULTRA DEEP FIELD : CO LUMINOSITY FUNCTIONS and the EVOLUTION of the COSMIC DENSITY of MOLECULAR GAS ', Astrophysical Journal, vol. 833, no. 1, 69 . https://doi.org/10.3847/1538-4357/833/1/69
The Astrophysical Journal
The Astrophysical Journal, 2016, 833, ⟨10.3847/1538-4357/833/1/69⟩
ASTROPHYSICAL JOURNAL, 833, 69
Decarli, R, Walter, F, Aravena, M, Carilli, C, Bouwens, R, Da Cunha, E, Daddi, E, Ivison, R J, Popping, G, Riechers, D, Smail, I R, Swinbank, M, Weiss, A, Anguita, T, Assef, R J, Bauer, F E, Bell, E F, Bertoldi, F, Chapman, S, Colina, L, Cortes, P C, Cox, P, Dickinson, M, Elbaz, D, G�nzalez-L�pez, J, Ibar, E, Infante, L, Hodge, J, Karim, A, Fevre, O L, Magnelli, B, Neri, R, Oesch, P, Ota, K, Rix, H W, Sargent, M, Sheth, K, Van Der Wel, A, Van Der Werf, P & Wagg, J 2016, ' ALMA SPECTROSCOPIC SURVEY in the HUBBLE ULTRA DEEP FIELD : CO LUMINOSITY FUNCTIONS and the EVOLUTION of the COSMIC DENSITY of MOLECULAR GAS ', Astrophysical Journal, vol. 833, no. 1, 69 . https://doi.org/10.3847/1538-4357/833/1/69
The Astrophysical Journal
The Astrophysical Journal, 2016, 833, ⟨10.3847/1538-4357/833/1/69⟩
In this paper we use ASPECS, the ALMA Spectroscopic Survey in the {\em Hubble} Ultra Deep Field (UDF) in band 3 and band 6, to place blind constraints on the CO luminosity function and the evolution of the cosmic molecular gas density as a function o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89f60fa412d3c9a0a9515c96fca73891
http://dro.dur.ac.uk/21190/1/21190.pdf
http://dro.dur.ac.uk/21190/1/21190.pdf
Autor:
Roberto J. Assef, Armin Rest, D. Stern, C. L. Waters, Peter Eisenhardt, H. D. Jun, J. L. Prieto, H. Flewelling, Roc M. Cutri, Nick Kaiser, Matthew J. Graham, R. P. Kudritzki
Publikováno v:
The Astrophysical Journal. 866:26
Recently Assef et al.(2018) presented two catalogs of AGN candidates over 30,093 deg^2 selected from the Wide-field Infrared Survey Explorer (WISE) observations. From their most reliable sample, Assef et al. (2018) identified 45 AGN candidates with t
Autor:
C. M. Casey, J. A. Calanog, Hai Fu, Duncan Farrah, J. Kartaltepe, Roberto J. Assef, Dominik Riechers, J. J. Bock, Asantha Cooray, E. Ibar, S. J. Oliver, Alex Conley, Georgios E. Magdis, D. Rigopoulou, Mattia Vaccari, Julie Wardlow, Michael Zemcov, M. Symeonidis, I. Perez-Fournon, Benjamin L. Schulz, Lucia Marchetti, Douglas Scott, Marco Viero, Isaac Roseboom
Dust-obscured galaxies (DOGs) are an ultraviolet-faint, infrared-bright galaxy population that reside at z ∼ 2 and are believed to be in a phase of dusty star-forming and active galactic nucleus (AGN) activity. We present far-infrared (far-IR) obse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92560e385cbb04ab2bbbee0852325bfc
https://doi.org/10.1088/0004-637x/775/1/61
https://doi.org/10.1088/0004-637x/775/1/61
Autor:
Steven M. Kahn, Jennifer L. Marshall, Mamoru Doi, Changsu Choi, Roger W. Romani, John R. Lucey, Hubert Lampeitl, S. J. Kleinman, Dan Long, D. Cinabro, Jesper Sollerman, Naoki Yasuda, John Marriner, Bruce A. Bassett, Chris A. Collins, Gajus Miknaitis, John C. Barentine, Shannon Watters, Joshua A. Frieman, K. Schlesinger, F. DeJongh, Chen Zheng, Andrew C. Becker, Giorgos Leloudas, Craig J. Hogan, Ryan J. Foley, Darren L. DePoy, Naohiro Takanashi, Tomoki Morokuma, Stephanie A. Snedden, Viktor Malanushenko, Peter M. Garnavich, Yutaka Ihara, Richard Kessler, Linda C. Watson, Roberto J. Assef, Saurabh Jha, Kaike Pan, Kouichi Tokita, Jurek Krzesinski, Ralf Bender, Mathew Smith, Ed Elson, Stephan Frank, Ben Dilday, Linda Ostman, Ulrich Hopp, Atsuko Nitta, Alastair C. Edge, Donald P. Schneider, Christopher W. Morgan, G. Saurage, Robert C. Nichol, A. Kathy Romer, Wolfram Kollatschny, Jon A. Holtzman, Adam G. Riess, Michael Richmond, Arlin P. S. Crotts, D. McGinnis, Russet McMillan, Jack Dembicky, Howard Brewington, Donald G. York, Roger Blandford, Jason D. Eastman, J. Craig Wheeler, J. L. Prieto, Elena Malanushenko, Malcolm N. Bremer, Masao Sako, Kohki Konishi, William Ketzeback, Alexei V. Filippenko, Kurt van der Heyden, Michael E. Eyler, Michael Harvanek, Myungshin Im, Maximilian Stritzinger, Ariel Goobar
Publikováno v:
Zheng, C, Romani, R W, Sako, M, Marriner, J P, Bassett, B A, Becker, A C, Choi, C, Cinabro, D, Dejongh, F, Depoy, D L, Dilday, B, Doi, M, Frieman, J A, Garnavich, P M, Hogan, C J, Holtzman, J A, Im, M, Jha, S W, Kessler, R, Konishi, K, Lampeitl, H, Marshall, J L, McGinnis, D, Miknaitis, G, Nichol, R C, Prieto, J L, Riess, A G, Richmond, M W, Schneider, D P, Smith, M, Takanashi, N, Tokita, K, van der Heyden, K J, Yasuda, N, Assef, R J, Barentine, J C, Bender, R, Blandford, R D, Bremer, M, Brewington, H J, Collins, C A, Crotts, A, Dembicky, J, Eastman, J, Edge, A C, Elson, E, Eyler, M E, Filippenko, A V, Foley, R J, Frank, S, Goobar, A, Harvanek, M, Hopp, U, Ihara, Y, Kahn, S, Ketzeback, W, Kleinman, S J, Kollatschny, W, Krzesinski, J, Leloudas, G, Long, D C, Lucey, J, Malanushenko, E, Malanushenko, V, McMillan, R J, Morgan, C W, Morokuma, T, Nitta, A, Ostman, L, Pan, K, Romer, A K, Saurage, G, Schlesinger, K J, Snedden, S A, Sollerman, J, Stritzinger, M D, Watson, L C, Watters, S, Wheeler, J C & York, D G 2008, ' First-year spectroscopy for the Sloan Digital Sky Survey-II supernova survey ', The Astronomical Journal, vol. 135, no. 5, pp. 1766-1784 . https://doi.org/10.1088/0004-6256/135/5/1766
Astronomical journal, 2008, Vol.135(5), pp.1766-1784 [Peer Reviewed Journal]
Astronomical journal, 2008, Vol.135(5), pp.1766-1784 [Peer Reviewed Journal]
This paper presents spectroscopy of supernovae discovered in the first season of the Sloan Digital Sky Survey-II Supernova Survey. This program searches for and measures multi-band light curves of supernovae in the redshift range z = 0.05 - 0.4, comp
Autor:
Kevin N. Hainline, Christine Jones, Alexandra Pope, Christopher Harrison, Daniel Stern, Stacey Alberts, Emmanouel Rovilos, Ryan C. Hickox, Varoujan Gorjian, Agnese Del Moro, William R. Forman, Mark Brodwin, Roberto J. Assef, David M. Alexander, Andy D. Goulding, Christopher S. Kochanek, Michael J. I. Brown, Chien-Ting J. Chen, Stephen S. Murray
Publikováno v:
Astrophysical journal, 2017, Vol.837(2), pp.145 [Peer Reviewed Journal]
Several recent studies have reported different intrinsic correlations between the AGN mid-IR luminosity ($L_{MIR}$) and the rest-frame 2-10 keV luminosity ($L_{X}$) for luminous quasars. To understand the origin of the difference in the observed $L_{
Autor:
Roberto J. Assef, Franz E. Bauer, Michael Koss, C. J. Hailey, Stephanie M. LaMassa, William W. Craig, Fiona A. Harrison, David M. Alexander, C. M. Urry, Brian W. Grefenstette, Finn Erland Christensen, Daniel Stern, Mislav Baloković, Stacy H. Teng, George B. Lansbury, S. E. Boggs, A. Del Moro, Poshak Gandhi, Ryan C. Hickox, William W. Zhang, Martin Elvis, James Mullaney, W. N. Brandt, James Aird, Birong Luo, David R. Ballantyne
Publikováno v:
Lansbury, G B, Alexander, D M, Del Moro, A, Gandhi, P, Assef, R J, Stern, D, Aird, J, Ballantyne, D R, Balokovic´, M, Bauer, F E, Boggs, S E, Brandt, W N, Christensen, F E, Craig, W W, Elvis, M, Grefenstette, B W, Hailey, C J, Harrison, F A, Hickox, R C, Koss, M, LaMassa, S M, Luo, B, Mullaney, J R, Teng, S H, Urry, C M & Zhang, W W 2014, ' NuSTAR observations of heavily obscured quasars at z ~ 0.5 ', Astrophysical Journal, vol. 785, no. 1, 17 . https://doi.org/10.1088/0004-637X/785/1/17
Astrophysical journal, 2014, Vol.785(1), pp.17 [Peer Reviewed Journal]
Astrophysical journal, 2014, Vol.785(1), pp.17 [Peer Reviewed Journal]
We present NuSTAR hard X-ray (3-79 keV) observations of three Type 2 quasars at z ~ 0.4-0.5, optically selected from the Sloan Digital Sky Survey (SDSS). Although the quasars show evidence for being heavily obscured Compton-thick systems on the basis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d39e5bbde40b8bd3484106c93a7ec2fd
https://orbit.dtu.dk/en/publications/f7146aae-8125-46de-973d-6caa95b8db8a
https://orbit.dtu.dk/en/publications/f7146aae-8125-46de-973d-6caa95b8db8a