Results 21 to 30 of about 511 (183)

High Redshift Galaxies in the Hubble Ultra Deep Field [PDF]

Publications of the Astronomical Society of the Pacific, 2008
My dissertation presents results from three recent investigations in the Hubble Ultra Deep Field (HUDF) focusing on understanding structural and physical properties of high redshift galaxies. Here I summarize results from these studies. This thesis work was conducted at Arizona State University under the guidance of Prof.
Nimish P. Hathi
openalex   +4 more sources

ALMA SPECTROSCOPIC SURVEY IN THE HUBBLE ULTRA DEEP FIELD: SURVEY DESCRIPTION [PDF]

The Astrophysical Journal, 2016
ABSTRACT We present the rationale for and the observational description of ASPECS: the ALMA SPECtroscopic Survey in the Hubble Ultra-Deep Field (UDF), the cosmological deep field that has the deepest multi-wavelength data available. Our overarching goal is to obtain an unbiased census of molecular gas and dust continuum emission in high ...
Fabian Walter, Roberto Decarli, Manuel Aravena, Chris Carilli, Rychard Bouwens, Elisabete da Cunha, Emanuele Daddi, R. J. Ivison, Dominik Riechers, Ian Smail, Mark Swinbank, Axel Weiss, Timo Anguita, Roberto Assef, Roland Bacon, Franz Bauer, Eric F. Bell, Frank Bertoldi, Scott Chapman, Luis Colina, Paulo C. Cortes, Pierre Cox, Mark Dickinson, David Elbaz, Jorge Gónzalez-López, Edo Ibar, Hanae Inami, Leopoldo Infante, Jacqueline Hodge, Alex Karim, Olivier Le Fevre, Benjamin Magnelli, Roberto Neri, Pascal Oesch, Kazuaki Ota, Gergö Popping, Hans-Walter Rix, Mark Sargent, Kartik Sheth, Arjen van der Wel, Paul van der Werf, Jeff Wagg   +41 more
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The MUSEHubbleUltra Deep Field Survey [PDF]

Astronomy & Astrophysics, 2021
We investigate the specific angular momentum (sAM)j(<r) profiles of intermediate redshift (0.4 < z < 1.4) star-forming galaxies (SFGs) in the relatively unexplored regime of low masses (down toM⋆ ∼ 108 M⊙) and small sizes (down toRe ∼ 1.5 kpc), and we characterize the sAM scaling relation (i.e., Fall relation) and its redshift evolution.
Bouché, Nicolas F., Genel, Shy, Pellissier, Alisson, Dubois, Cédric, Contini, Thierry, Epinat, Benoît, Pillepich, Annalisa, Krajnović, Davor, Nelson, Dylan, Abril-Melgarejo, Valentina, Richard, Johan, Boogaard, Leindert, Maseda, Michael, Mercier, Wilfried, Bacon, Roland, Steinmetz, Matthias, Vogelsberger, Mark   +16 more
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Star Formation History of the Hubble Ultra Deep Field: Comparison with the Hubble Deep Field–North [PDF]

The Astrophysical Journal, 2006
We use the NICMOS Treasury and ACS HUDF images to measure the extinction-corrected star formation history for 4681 galaxies in the region common to both images using the star formation rate distribution function and other techniques similar to those employed with the NICMOS and WFPC2 images in the HDFN.
Rodger I. Thompson, Daniel J. Eisenstein, Xiaohui Fan, Mark Dickinson, G. D. Illingworth, Robert C. Kennicutt   +5 more
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MOVING OBJECTS IN THE HUBBLE ULTRA DEEP FIELD

The Astrophysical Journal, 2013
We identify proper motion objects in the Hubble Ultra Deep Field (UDF) using the optical data from the original UDF program in 2004 and the near-infrared data from the 128-orbit UDF 2012 campaign. There are 12 sources brighter than I=27 mag that display >3sigma significant proper motions.
Kilic, Mukremin, Gianninas, Alexandros, von Hippel, Ted   +2 more
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THE 2012 HUBBLE ULTRA DEEP FIELD (UDF12): OBSERVATIONAL OVERVIEW [PDF]

The Astrophysical Journal Supplement Series, 2013
We present the 2012 Hubble Ultra Deep Field campaign (UDF12), a large 128-orbit Cycle 19 \HST\ program aimed at extending previous WFC3/IR observations of the UDF by quadrupling the exposure time in the F105W filter, imaging in an additional F140W filter, and extending the F160W exposure time by 50%.
Koekemoer, Anton M, Ellis, Richard S, McLure, Ross J, Dunlop, James S, Robertson, Brant E, Ono, Yoshiaki, Schenker, Matthew A, Ouchi, Masami, Bowler, Rebecca AA, Rogers, Alexander B, Curtis-Lake, Emma, Schneider, Evan, Charlot, Stephane, Stark, Daniel P, Furlanetto, Steven R, Cirasuolo, Michele, Wild, V, Targett, T   +17 more
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The missing light of theHubbleUltra Deep Field [PDF]

Astronomy & Astrophysics, 2019
Context. TheHubbleUltra Deep field (HUDF) is the deepest region ever observed with theHubbleSpace Telescope. With the main objective of unveiling the nature of galaxies up toz ∼ 7 − 8, the observing and reduction strategy have focused on the properties of small and unresolved objects, rather than the outskirts of the largest objects, which are usually ...
Borlaff, Alejandro, Trujillo, Ignacio, Román, Javier, Beckman, John E., Eliche-Moral, M. Carmen, Infante-Sáinz, Raúl, Lumbreras-Calle, Alejandro, de Almagro, Rodrigo Takuro Sato Martín, Gómez-Guijarro, Carlos, Cebrián, María, Dorta, Antonio, Cardiel, Nicolás, Akhlaghi, Mohammad, Martínez-Lombilla, Cristina   +13 more
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A deep ALMA image of theHubble Ultra Deep Field [PDF]

Monthly Notices of the Royal Astronomical Society, 2016
26 pages, 15 figures, updated to match version accepted for publication in ...
Dunlop, J.S., McLure, R.J., Biggs, A.D., Geach, J.E., Michalowski, M.J., Ivison, R.J., Rujopakarn, W., Kampen, E., Kirkpatrick, A., Pope, A., Scott, D., Swinbank, A.M., Targett, T.A., Aretxaga, I., Austermann, J.E., Best, P.N., Bruce, V.A., Chapin, E.L., Charlot, S., Cirasuolo, M., Coppin, K., Ellis, R.S., Finkelstein, S.L., Hayward, C.C., Hughes, D.H., Ibar, E., Jagannathan, P., Khochfar, S., Koprowski, M.P., Narayanan, D., Nyland, K., Papovich, C., Peacock, J.A., Rieke, G.H., Robertson, B., Vernstrom, T., Werf, P.P. van der, Wilson, G.W., Yun, M.   +38 more
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Classical cosmological tests for galaxies of the Hubble Ultra Deep Field [PDF]

Astrophysical Bulletin, 2008
23 pages, 9 figures, 1 ...
Nabokov, Nikita V., Baryshev, Yuriy V.
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Ozone Production by Electron Irradiation of Regolith Ice: Laboratory Study for the Icy Moons

Journal of Geophysical Research: Planets, Volume 131, Issue 2, February 2026.
Abstract We irradiate fine‐grained regolith pure water ice in ultra high vacuum with 5keV $5\,\text{keV}$ and 10keV $10\,\text{keV}$ electrons to study the radiolysis of water ice. The ice regolith is designed to closely mimic the physical characteristics of the surfaces of the icy moons of the Solar System.
Lorenzo Obersnel, André Galli, Rico G. Fausch, Rafael Ottersberg, Peter Wurz   +4 more
wiley   +1 more source