Zobrazeno 1 - 10
of 25
pro vyhledávání: '"James W. Colbert"'
Autor:
Michael Rutkowski, Francesco Haardt, Micaela Bagley, James W. Colbert, Alaina Henry, Harry I. Teplitz, Brian Siana, Anahita Alavi, Y. Sophia Dai, Claudia Scarlata, Vihang Mehta
We present a new constraint on the Lyman Continuum (LyC) escape fraction at z~1.3. We obtain deep, high sensitivity far-UV imaging with the Advanced Camera for Surveys (ACS) Solar Blind Channel (SBC) on the Hubble Space Telescope (HST), targeting 11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5e6cc81b34ce97e40209698bc83ca8c
http://arxiv.org/abs/2007.05519
http://arxiv.org/abs/2007.05519
Autor:
Laure Ciesla, Chris Sedgwick, James W. Colbert, Simona Mei, Alberto Franceschini, A. Grado, Matteo Bonato, Mattia Vaccari, Lucia Marchetti, L. Limatola, S. Berta, R. Carraro, G. Rodighiero, A. Puglisi, Ivano Baronchelli, M. A. Malkan, A. Zanella, Harry I. Teplitz, Claudia Scarlata, Laia Barrufet, Steve Serjeant, Chris Pearson, Giovanni Covone, Chiara Mancini, M. Radovich
Publikováno v:
Astrophys.J.
Astrophys.J., 2018, 857 (1), pp.64. ⟨10.3847/1538-4357/aab78b⟩
The Astrophysical Journal, vol 857, iss 1
Astrophys.J., 2018, 857 (1), pp.64. 〈10.3847/1538-4357/aab78b〉
Astrophys.J., 2018, 857 (1), pp.64. ⟨10.3847/1538-4357/aab78b⟩
The Astrophysical Journal, vol 857, iss 1
Astrophys.J., 2018, 857 (1), pp.64. 〈10.3847/1538-4357/aab78b〉
For a sample of star forming galaxies in the redshift interval 0.15$
Comment: 31 pages, 23 figures
Comment: 31 pages, 23 figures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48a994733086a24b0f6a15d5afb049d4
https://hal.science/hal-01758134
https://hal.science/hal-01758134
Autor:
Matthew A. Malkan, Andrew Bunker, Patrick J. McCarthy, Michael J. Rutkowski, Brian Siana, Alaina Henry, James W. Colbert, Ivano Baronchelli, H. Atek, Vihang Mehta, Nimish P. Hathi, Crystal L. Martin, Harry I. Teplitz, Thibault Garel, Micaela Bagley, Alan Dressler, Marc Rafelski, Y. Sophia Dai, Claudia Scarlata
Publikováno v:
Astrophys.J.
Astrophys.J., 2017, 837 (1), pp.11. ⟨10.3847/1538-4357/837/1/11⟩
Astrophys.J., 2017, 837 (1), pp.11. 〈10.3847/1538-4357/837/1/11〉
The Astrophysical Journal, vol 837, iss 1
Astrophysical Journal, vol 837, iss 1
Astrophys.J., 2017, 837 (1), pp.11. ⟨10.3847/1538-4357/837/1/11⟩
Astrophys.J., 2017, 837 (1), pp.11. 〈10.3847/1538-4357/837/1/11〉
The Astrophysical Journal, vol 837, iss 1
Astrophysical Journal, vol 837, iss 1
International audience; We present the results of a systematic search for Lyα emitters (LAEs) at $6\lesssim z\lesssim 7.6$ using the HST WFC3 Infrared Spectroscopic Parallel (WISP) Survey. Our total volume over this redshift range is $\sim 8\times {
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97291ddbbaa46bc37cc15b1b87e08e92
https://hal.archives-ouvertes.fr/hal-01554498
https://hal.archives-ouvertes.fr/hal-01554498
Autor:
Marc Rafelski, N. R. Ross, Andrew Bunker, Claudia Scarlata, D. Masters, A. G. Bedregal, Nimish P. Hathi, Alan Dressler, Brian Siana, Patrick J. McCarthy, Harry Teplitz, M. A. Malkan, A. L. Henry, Crystal L. Martin, James W. Colbert, H. Atek, Aaron Dominguez
Spectroscopic observations of Hα and Hβ emission lines of 128 star-forming galaxies in the redshift range 0.75 ≤ z ≤ 1.5 are presented. These data were taken with slitless spectroscopy using the G102 and G141 grisms of the Wide-Field-Camera 3 (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79f39a045e7f407d96f06fcc0d224c04
https://doi.org/10.1088/0004-637x/763/2/145
https://doi.org/10.1088/0004-637x/763/2/145
Autor:
Alejandro Bedregal, Christopher Martin, Andrew Bunker, Hakim Atek, E. Dalla Bontà, Claudia Scarlata, Y. S. Dai, Brian Siana, Marc Rafelski, Michael Rutkowski, James W. Colbert, A. Zanella, Alaina Henry, M. Malkan, Enrico Maria Corsini, Harry I. Teplitz
Publikováno v:
Astrophysical Journal, vol 824, iss 2
Zanella, A; Scarlata, C; Corsini, EM; Bedregal, AG; Dalla Bonta, E; Atek, H; et al.(2016). THE ROLE OF QUENCHING TIME IN THE EVOLUTION OF THE MASS-SIZE RELATION OF PASSIVE GALAXIES FROM THE WISP SURVEY. ASTROPHYSICAL JOURNAL, 824(2). doi: 10.3847/0004-637X/824/2/68. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/0j6211tn
Zanella, A; Scarlata, C; Corsini, EM; Bedregal, AG; Dalla Bonta, E; Atek, H; et al.(2016). THE ROLE OF QUENCHING TIME IN THE EVOLUTION OF THE MASS-SIZE RELATION OF PASSIVE GALAXIES FROM THE WISP SURVEY. ASTROPHYSICAL JOURNAL, 824(2). doi: 10.3847/0004-637X/824/2/68. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/0j6211tn
We analyze how passive galaxies at z $\sim$ 1.5 populate the mass-size plane as a function of their stellar age, to understand if the observed size growth with time can be explained with the appearance of larger quenched galaxies at lower redshift. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8084ef52610d7ac8e01e42f6862e900
https://escholarship.org/uc/item/0j6211tn
https://escholarship.org/uc/item/0j6211tn
Autor:
Charles C. Steidel, Mauro Giavalisco, Brian Siana, Alice E. Shapley, James W. Colbert, Kristin R. Kulas, Carrie Bridge, Jonathan P. Gardner, Henry C. Ferguson, Harry I. Teplitz, Duilia F. de Mello, Daniel B. Nestor, Anahita Alavi, Mark Dickinson, Christopher J. Conselice, Thomas M. Brown
Narrowband imaging of the rest-frame Lyman continuum (LyC) of galaxies at z ~ 3.1 has produced a large number of candidate LyC-emitting galaxies. These samples are contaminated by galaxies at lower redshift. To better understand LyC escape, we need a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26a15e17225bf5f5aa191a19837208e2
https://resolver.caltech.edu/CaltechAUTHORS:20150311-182729941
https://resolver.caltech.edu/CaltechAUTHORS:20150311-182729941
Publikováno v:
The Astrophysical Journal. 648:250-267
The Bright Ages Survey is a K-band-selected redshift survey over six separate fields with UBVRIzJHK imaging covering a total of 75.6 arcmin(2) and reaching K = 20-20.5. Two fields have deep HST imaging, while all are centered on possible overdensitie
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, 2005, 634, pp.128-136. ⟨10.1086/496946⟩
The Astrophysical Journal, 2005, 634, pp.128-136. ⟨10.1086/496946⟩
International audience; We present a pilot study of 16 mum imaging within the GOODS northern field. Observations were obtained using the ``peak-up'' imaging capability of the Spitzer IRS. We survey 35 arcmin2 to an average 3 sigma depth of 0.075 mJy
Autor:
P. M. Ogle, Robert Antonucci, Shane W. Davis, M. A. Malkan, James W. Colbert, T. P. Sasseen, Merja Tornikoski, M. J. Page
Publikováno v:
The Astrophysical Journal. 618:139-154
We present XMM-Newton observations of the radio galaxy 3C 120. The hard X-ray spectrum contains a marginally resolved Fe I K-alpha emission line with FWHM=9,000 km/s and an equivalent width of 57 eV. The line arises via fluorescence in a broad-line r
Autor:
Paul Francis, Povilas Palunas, Gerard M. Williger, James W. Colbert, Michael A. Dopita, Claudia Scarlata, Harry I. Teplitz, Bruce E. Woodgate
We present integral field spectroscopy of a Lyman-alpha blob at redshift 2.38, with a spectral resolution three times better than previous published work. As with previous observations, the blob has a chaotic velocity structure, much of which breaks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcbd0e0d3ee80081f7aa80c1e1c68305
http://arxiv.org/abs/1209.3540
http://arxiv.org/abs/1209.3540