activity
20062026
most citedThe Spitzer Legacy Survey of the HST-ACS 2 sq. deg. COSMOS Field: survey strategy and first analysis

629 citations · 2.9k across the 21 of their papers we have counts for

collaborators

21 papers

astro-ph.GA2026★ 5 cited

Through Thick and Thin: The Cosmic Evolution of Disk Scale Height

Si-Yue Yu, Luis C. Ho, Takafumi Tsukui +16

To investigate the formation and evolution of vertical structures in disk galaxies, we measure global scale heights, averaging thin and thick components whe…

astro-ph.GA2025

Identifying a protocluster formation at z 4.5 in the COSMOS field: an extension of Taralay protocluster, traced by Ly-alpha emitters surrounding a submm galaxy

Mariana Rubet, Karín Menéndez-Delmestre, Thiago Signorini Gonçalves +4

We report the discovery of a large-scale structure containing multiple overdensities at in the COSMOS field, with the most prominent one likely infalling towards…

astro-ph.GA2025★ 15 cited

Clumps as multiscale structures in cosmic noon galaxies

Boris S Kalita, Tomoko L Suzuki, Daichi Kashino +31

Star-forming clumps have been found to significantly influence the star formation of gas-rich galaxies. Using public data from JWST/NIRCam (COSMOS-Web) and ALMA (FMOS-COSMOS)…

astro-ph.GA2024★ 13 cited

COSMOS-Web: A history of galaxy migrations over the stellar mass-star formation rate plane

R. C. Arango-Toro, O. Ilbert, L. Ciesla +39

The stellar mass-star formation rate (-) plane is a fundamental diagnostic for distinguishing galaxy populations. However, the evolutionary pathways of…

astro-ph.GA2024★ 4 cited

The Extended Mapping Obscuration to Reionization with ALMA (Ex-MORA) Survey: 5 Source Catalog and Redshift Distribution

Arianna S. Long, Caitlin M. Casey, Jed McKinney +41

One of the greatest challenges in galaxy evolution over the last decade has been constraining the prevalence of heavily dust-obscured galaxies in the early Universe. At , thes…

astro-ph.GA2024★ 46 cited

MHONGOOSE -- A MeerKAT Nearby Galaxy HI Survey

W. J. G. de Blok, J. Healy, F. M. Maccagni +57

The MHONGOOSE (MeerKAT HI Observations of Nearby Galactic Objects: Observing Southern Emitters) survey maps the distribution and kinematics of the neutral atomic hydrogen (HI) gas…

astro-ph.GA2017★ 381 cited

The VLA-COSMOS 3 GHz Large Project: Continuum data and source catalog release

V. Smolcic, M. Novak, M. Bondi +37

We present the VLA-COSMOS 3 GHz Large Project based on 384 hours of observations with the Karl G. Jansky Very Large Array (VLA) at 3 GHz (10 cm) toward the two square degree Cosmic…

astro-ph.GA2017★ 348 cited

Evolution of Interstellar Medium, Star Formation, and Accretion at High Redshift

N. Scoville, N. Lee, P. Vanden Bout +20

ALMA observations of the long wavelength dust continuum are used to estimate the interstellar medium (ISM) masses in a sample of 708 galaxies at z = 0.3 to 4.5 in the COSMOS field.…

astro-ph.GA2015★ 99 cited

ALMA constraints on the faint millimetre source number counts and their contribution to the cosmic infrared background

S. Carniani, R. Maiolino, G. De Zotti +20

We have analysed 18 ALMA continuum maps in Bands 6 and 7, with rms down to 7.8Jy, to derive differential number counts down to 60Jy and 100Jy at 1.3 mm and 1.1 mm,…

astro-ph.CO2011★ 47 cited

The redshift and nature of AzTEC/COSMOS 1: A starburst galaxy at z=4.6

V. Smolcic, P. Capak, O. Ilbert +36

Based on broad/narrow-band photometry and Keck DEIMOS spectroscopy we report a redshift of z=4.64-0.08+0.06 for AzTEC/COSMOS 1, the brightest sub-mm galaxy in the AzTEC/COSMOS fiel…

astro-ph.CO2010★ 47 cited

Decomposing Star Formation and Active Galactic Nucleus with Spitzer Mid-Infrared Spectra: Luminosity Functions and Co-Evolution

Hai Fu, Lin Yan, Nick Scoville +10

We present Spitzer 7-38um spectra for a 24um flux limited sample of galaxies at z~0.7 in the COSMOS field. The detailed high-quality spectra allow us to cleanly separate star forma…

astro-ph.CO2009★ 80 cited

The Build-Up of the Hubble Sequence in the COSMOS Field

P. A. Oesch, C. M. Carollo, R. Feldmann +27

We use ~8,600 >5e10 Msol COSMOS galaxies to study how the morphological mix of massive ellipticals, bulge-dominated disks, intermediate-bulge disks, bulge-less disks and irregular…

astro-ph.CO2009★ 5 cited

A Spitzer Unbiased Ultradeep Spectroscopic Survey

B. Bertincourt, G. Helou, P. Appleton +9

We carried out an unbiased, spectroscopic survey using the low-resolution module of the infrared spectrograph (IRS) on board Spitzer targeting two 2.6 square arcminute regions in t…

astro-ph.CO2009★ 254 cited

Deep Spitzer 24mic COSMOS imaging -- I. The evolution of luminous dusty galaxies - Confronting the models

E. Le Floc'h, H. Aussel, O. Ilbert +17

We present the first results obtained from the identification of ~30,000 sources in the 24mic observations of the COSMOS field at S24>~80muJy. Using accurate photo-z's and extrapol…

astro-ph.CO2009★ 51 cited

Infrared Luminosities and Dust Properties of z ~ 2 Dust-Obscured Galaxies

R. S. Bussmann, Arjun Dey, C. Borys +6

We present SHARC-II 350um imaging of twelve 24um-bright (F_24um > 0.8 mJy) Dust-Obscured Galaxies (DOGs) and CARMA 1mm imaging of a subset of 2 DOGs, all selected from the Bootes f…

astro-ph.CO2009★ 88 cited

Spitzer 70 and 160-micron Observations of the COSMOS Field

D. T. Frayer, D. B. Sanders, J. A. Surace +22

We present Spitzer 70 and 160 micron observations of the COSMOS Spitzer survey (S-COSMOS). The data processing techniques are discussed for the publicly released products consistin…

astro-ph2008★ 131 cited

Spectroscopic Confirmation Of An Extreme Starburst At Redshift 4.547

Peter Capak, C. L. Carilli, N. Lee +22

We report the spectroscopic confirmation of a sub-mm galaxy (SMG) at z=4.547 with an estimated L_IR=0.5-2.0x10^13 L_sun. The spectra, mid-IR, and X-ray properties indicate the bolo…

astro-ph2007★ 629 cited

The Spitzer Legacy Survey of the HST-ACS 2 sq. deg. COSMOS Field: survey strategy and first analysis

D. B. Sanders, M. Salvato, H. Aussel +39

The Spitzer-COSMOS survey (S-COSMOS) is a Legacy program (Cycles 2+3) designed to carry out a uniform deep survey of the full 2 sq deg COSMOS field in all seven Spitzer bands (3.6,…

astro-ph2006★ 9 cited

A Potential Galaxy Threshing System in the Cosmos Field

S. S. Sasaki, Y. Taniguchi, N. Scoville +26

We report on the discovery of a new potential galaxy threshing system in the COSMOS 2 square degree field using the prime-focus camera, Suprime-Cam, on the 8.2 m Subaru Telescope.…

astro-ph2006★ 510 cited

COSMOS : Hubble Space Telescope Observations

N. Scoville, A. Benson, A. W. Blain +50

The Cosmic Evolution Survey (COSMOS) was initiated with an extensive allocation (590 orbits in Cycles 12-13) using the Hubble Space Telescope (HST) for high resolution imaging. Her…

astro-ph2006★ 113 cited

The evolution of the number density of large disk galaxies in COSMOS

M. T. Sargent, C. M. Carollo, S. J. Lilly +17

We study a sample of approximately 16,500 galaxies with I_AB <= 22.5 in the COSMOS field. Structural information on the galaxies is derived by fitting single Sersic models to their…