P. Capak

Publication List Details

Period

2001 - 2009

Number

173

Co-Authors

A Multiwavelength Study of a Sample of 70 micron Selected Galaxies in the COSMOS Field I: Spectral Energy Distributions and Luminosities (2009)

Kartaltepe, Jeyhan S., Sanders, D. B., Floc'h, E. Le, Frayer, D. T., Aussel, H., Arnouts, S., ...

We present a large robust sample of 1503 reliable and unconfused 70microm selected sources from the multiwavelength data set of the Cosmic Evolution Survey (COSMOS). Using the Spitzer IRAC and MIPS...

The Build-Up of the Hubble Sequence in the COSMOS Field (2009)

Oesch, P. A., Carollo, C. M., Feldmann, R., Hahn, O., Lilly, S. J., Sargent, M. T., ...

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 galaxies evolves...

Properties and environment of Radio Emitting Galaxies in the VLA-zCOSMOS survey (2009)

Bardelli, S., Schinnerer, E., Smolcic, V., Zamorani, G., Zucca, E., Mignoli, M., ...

We investigate the properties and the environment of radio sources with optical counterpart from the combined VLA-COSMOS and zCOSMOS samples. The advantage of this sample is the availability of...

Spitzer 70 and 160 μm Observations of the COSMOS Field (2009)

Frayer, D. T., Sanders, D. B., Surace, J. A., Aussel, H., Salvato, M., Le Floc'h, E., ...

We present Spitzer 70 and 160 μm observations of the COSMOS Spitzer survey (S-COSMOS). The data processing techniques are discussed for the publicly released products consisting of images and source...

The optical spectra of Spitzer 24 micron galaxies in the COSMOS field: II. Faint infrared sources in the zCOSMOS-bright 10k catalogue (2009)

Caputi, K. I., Lilly, S. J., Aussel, H., Floc'h, E. Le, Sanders, D., Maier, C., ...

We have used the zCOSMOS-bright 10k sample to identify 3244 Spitzer/MIPS 24-micron-selected galaxies with 0.06< S(24um)< 0.50 mJy and I(AB)

The Bimodal Galaxy Stellar Mass Function in the COSMOS Survey to z~1: A Steep Faint End and a New Galaxy Dichotomy (2009)

Drory, N., Bundy, K., Leauthaud, A., Scoville, N., Capak, P., Ilbert, O., ...

We present a new analysis of stellar mass functions (MF) in the COSMOS field to fainter limits than has been previously probed to z~1. Neither the total nor the passive or star-forming MF can be well...

A Weak Lensing Study of X-ray Groups in the COSMOS survey: Form and Evolution of the Mass-Luminosity Relation (2009)

Leauthaud, A., Finoguenov, A., Kneib, J. P., Taylor, J. E., Massey, R., Rhodes, J., ...

Measurements of X-ray scaling laws are critical for improving cosmological constraints derived with the halo mass function and for understanding the physical processes that govern the heating and...

On the cosmic evolution of the scaling relations between black holes and their host galaxies: Broad Line AGN in the zCOSMOS survey (2009)

Merloni, A., Bongiorno, A., Bolzonella, M., Brusa, M., Civano, F., Comastri, A., ...

(Abriged) We report on the measurement of the rest frame K-band luminosity and total stellar mass of the hosts of 89 broad line Active Galactic Nuclei detected in the zCOSMOS survey in the redshift...

The COSMOS-WIRCam near-infrared imaging survey: I: BzK selected passive and star forming galaxy candidates at z>1.4 (2009)

McCracken, H. J., Capak, P., Salvato, M., Aussel, H., Thompson, D., Daddi, E., ...

(abridged) We present a new near-infrared survey covering the 2 deg sq COSMOS field. Combining our survey with Subaru B and z images we construct a deep, wide-field optical-infrared catalogue. At Ks

Spectroscopy of luminous z>7 galaxy candidates and sources of contamination in z>7 galaxy searches (2009)

Capak, P., Mobasher, B., Scoville, N. Z., McCracken, H., Ilbert, O., Salvato, M., ...

We present three bright z dropout candidates selected from deep Near-Infrared (NIR) imaging of the COSMOS 2 square degree field. All three objects match the 0.8-8um colors of other published z>7...

The zCOSMOS survey: the role of the environment in the evolution of the luminosity function of different galaxy types (2009)

Zucca, E., Bardelli, S., Bolzonella, M., Zamorani, G., Ilbert, O., Pozzetti, L., ...

(Abridged) We studied the evolution in the B band luminosity function to z~1 in the zCOSMOS 10k sample, for which both accurate galaxy classifications and a detailed description of the local density...

Deep Spitzer 24mic COSMOS imaging -- I. The evolution of luminous dusty galaxies - Confronting the models (2009)

Floc'h, E. Le, Aussel, H., Ilbert, O., Riguccini, L., Frayer, D., Salvato, M., ...

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 extrapolations of the...

Stellar and Total Baryon Mass Fractions in Groups and Clusters Since Redshift 1 (2009)

Giodini, S., Pierini, D., Finoguenov, A., Pratt, G. W., Boehringer, H., Leauthaud, A., ...

We investigate if the discrepancy between estimates of the total baryon mass fraction obtained from observations of the cosmic microwave background (CMB) and of galaxy groups/clusters persists when a...

The Distribution of Dark Matter Over 3 Decades in Radius in the Lensing Cluster Abell 611 (2009)

Newman, A. B., Treu, T., Ellis, R. S., Sand, D. J., Richard, J., Marshall, P. J., ...

We present a detailed analysis of the baryonic and dark matter distribution in the lensing cluster Abell 611 (z=0.288), with the goal of determining the dark matter profile over an unprecedented...

K+a galaxies in the zCOSMOS Survey: Physical properties of systems in their post-starburst phase (2009)

Vergani, D., Zamorani, G., Lilly, S. J., Lamareille, F., Halliday, C., Scodeggio, M., ...

The identities of the main processes triggering and quenching star-formation in galaxies remain unclear. A key stage in evolution, however, appears to be represented by post-starburst galaxies. To...

Designing future dark energy space missions. I. Building realistic galaxy spectro-photometric catalogs and their first applications (2009)

Jouvel, S., Ilbert, O., Bernstein, G., Arnouts, S., Dahlen, T., ...

Context. Future dark energy space missions such as JDEM and EUCLID are being designed to survey the galaxy population to trace the geometry of the universe and the growth of structure, which both...

Hubble Space Telescope/Advanced Camera for Surveys Morphology of Lyα Emitters at Redshift 5.7 in the COSMOS Field (2009)

Taniguchi, Y., Murayama, T., Scoville, N. Z., Sasaki, S. S., Nagao, T., Shioya, Y., ...

We present detailed morphological properties of Lyα emitters (LAEs) at z ≈ 5.7 in the COSMOS field based on Hubble Space Telescope Advanced Camera for Surveys (ACS) data. The ACS imaging in the...

Environmental Effects on the Star Formation Activity in Galaxies at z ≃ 1.2 in the COSMOS Field (2009)

Ideue, Y., Nagao, T., Taniguchi, Y., Shioya, Y., Saito, T., Murayama, T., ...

We investigate the relation between the star formation activity in galaxies and environment at z ≃ 1.2 in the Cosmic Evolution Survey field, using the fraction of [O II] emitters and the local...

Tracking the impact of environment on the Galaxy Stellar Mass Function up to z~1 in the 10k zCOSMOS sample (2009)

Bolzonella, M., Kovac, K., Pozzetti, L., Zucca, E., Cucciati, O., Lilly, S. J., ...

We study the impact of the environment on the evolution of galaxies in the zCOSMOS 10k sample in the redshift range 0.1

The zCOSMOS Redshift Survey: the role of environment and stellar mass in shaping the rise of the morphology-density relation from z~1 (2009)

Tasca, L. A. M., Kneib, J. P., Iovino, A., Fevre, O. Le, Kovac, K., Bolzonella, M., ...

For more than two decades we have known that galaxy morphological segregation is present in the Local Universe. It is important to see how this relation evolves with cosmic time. To investigate how...

HST/ACS Morphology of Lyman Alpha Emitters at Redshift 5.7 in the COSMOS Field (2009)

Taniguchi, Y., Murayama, T., Scoville, N. Z., Sasaki, S. S., Nagao, T., Shioya, Y., ...

We present detailed morphological properties of Lyman alpha emitters (LAEs) at z~ 5.7 in the COSMOS field, based on {\it Hubble Space Telescope} Advanced Camera for Surveys (ACS) data. The ACS...

Environmental Effects on the Star Formation Activity in Galaxies at z=1.2 in the COSMOS Field (2009)

Ideue, Y., Nagao, T., Taniguchi, Y., Shioya, Y., Saito, T., Murayama, T., ...

We investigate the relation between the star-formation activity in galaxies and environment at z=1.2 in the COSMOS field, using the fraction of [OII] emitters and the local galaxy density. The...

Photometric Properties of Lyα Emitters at z ≈ 4.86 in the COSMOS 2 Square Degree Field (2009)

Shioya, Y., Taniguchi, Y., Sasaki, S. S., Nagao, T., Murayama, T., Saito, T., ...

We present results of a survey for Lyα emitters at z ≈ 4.86 based on optical narrowband (λ_c = 7126 Å, Δλ = 73 Å) and broadband (B, V, r', i', and z') observations of the Cosmic Evolution...

CARS: the CFHTLS-Archive-Research Survey. II. Weighing dark matter halos of Lyman-break galaxies at z = 3–5 (2009)

Hildebrandt, H., Pielorz, J., Erben, T., Van Waerbeke, L., Simon, P., Capak, P.

Aims. We measure the clustering properties for a large samples of u- (z ~ 3), g- (z ~ 4), and r- (z ~ 5) dropouts from the Canada-France-Hawaii Telescope Legacy Survey (CFHTLS) Deep fields. Methods....

Discovery of the Most Distant Double-Peaked Emitter at z = 1.369 (2009)

Luo, B., Brandt, W. N., Silverman, J. D., Strateva, I. V., Bauer, F. E., Capak, P., ...

We report the discovery of the most distant double-peaked emitter, CXOECDFS J033115.0-275518, at z = 1.369. A Keck/DEIMOS spectrum shows a clearly double-peaked broad Mg II λ2799 emission line, with...

A robust morphological classification of high-redshift galaxies using support vector machines on seeing limited images (2009)

Huertas-Company, M., Tasca, L., Rouan, D., Pelat, D., Kneib, J. P., Le Fèvre, O., ...

Context. Morphology is the most accessible tracer of galaxies physical structure, but its interpretation in the framework of galaxy evolution still remains problematic. Its quantification at high...

Stellar and total baryon mass fractions in groups and clusters since redshift 1 (2009)

Giodini, S., Pierini, D., Finoguenov, A., Pratt, G. W., Boehringer, H., Leauthaud, A., ...

We investigate if the discrepancy between estimates of the total baryon mass fraction obtained from observations of the cosmic microwave background (CMB) and of galaxy groups/clusters persists when a...

CARS: The CFHTLS-Archive-Research Survey II. Weighing dark matter halos of Lyman-break galaxies at z=3-5 (2009)

Hildebrandt, H., Pielorz, J., Erben, T., Van Waerbeke, L., Simon, P., Capak, P.

Aims: We measure the clustering properties for a large samples of u- (z~3), g- (z~4), and r- (z~5) dropouts from the Canada-France-Hawaii Telescope Legacy Survey (CFHTLS) Deep fields. Methods:...

The density field of the 10k zCOSMOS galaxies (2009)

Kovac, K., Lilly, S. J., Cucciati, O., Porciani, C., Iovino, A., Zamorani, G., ...

We use the current sample of ~10,000 zCOSMOS spectra of sources selected with I(AB) < 22.5 to define the density field out to z~1, with much greater resolution in the radial dimension than has been...

High-redshift quasars in the cosmos survey: the space density of z > 3 x-ray selected QSOs (2009)

Brusa, M., Comastri, A., Gilli, R., Hasinger, G., Iwasawa, K., Mainieri, V., ...

We present a new measurement of the space density of high-redshift (z ≃ 3.0-4.5), X-ray-selected quasi-stellar objects (QSOs) obtained by exploiting the deep and uniform multiwavelength coverage of...

Chasing highly obscured QSOs in the cosmos field (2009)

Fiore, F., Puccetti, S., Brusa, M., Salvato, M., Zamorani, G., Aldcroft, T., ...

A large population of heavily obscured, Compton-thick active galactic nuclei (AGNs) is predicted by AGN synthesis models for the cosmic X-ray background and by the "relic" supermassive black hole...

Galaxy Stellar Mass Assembly between 0.2 (2009)

Ilbert, O., Salvato, M., Floc'h, E. Le, Aussel, H., Capak, P., McCracken, H. J., ...

We follow the galaxy stellar mass assembly by morphological and spectral type in the COSMOS 2-deg^2 field. We derive the stellar mass functions and stellar mass densities from z=2 to z=0.2 using...

Spitzer 70 and 160-micron Observations of the COSMOS Field (2009)

Frayer, D. T., Sanders, D. B., Surace, J. A., Aussel, H., Salvato, M., Floc'h, E. Le, ...

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 consisting of images and...

Designing Future Dark Energy Space Mission: I. Building Realistic Galaxy Spectro-Photometric Catalogs and their first applications (2009)

Jouvel, S., Kneib, J-P., Ilbert, O., Bernstein, G., Arnouts, S., Dahlen, T., ...

Future dark energy space missions such as JDEM and EUCLID are being designed to survey the galaxy population to trace the geometry of the universe and the growth of structure, which both depend on...

Photometric properties of Ly alpha emitters at z=4.86 in the COSMOS 2 square degree field (2009)

Shioya, Y., Taniguchi, Y., Sasaki, S. S., Nagao, T., Murayama, T., Saito, T., ...

We present results of a survey for Ly alpha emitters at z=4.86 based on optical narrowband (lambda_c=7126 angstrom, Delta lambda=73 angstrom) and broadband (B, V, r', i', and z') observations of the...

Active Galactic Nucleus Host Galaxy Morphologies in COSMOS (2009)

Gabor, J. M., Impey, C. D., Jahnke, K., Simmons, B. D., Trump, J. R., Koekemoer, A. M., ...

We use Hubble Space Telescope/Advanced Camera for Surveys images and a photometric catalog of the Cosmic Evolution Survey (COSMOS) field to analyze morphologies of the host galaxies of ~400 active...

The close environment of 24 μm galaxies at 0.6 < z < 1.0 in the cosmos field (2009)

Caputi, K. I., Kovač, K., Bolzonella, M., Lilly, S. J., Zamorani, G., Aussel, H., ...

We investigate the close environment of 203 Spitzer 24 μm -selected sources at 0.6 < z < 1.0 using zCOSMOS-bright redshifts and spectra of I < 22.5 AB mag galaxies, over 1.5 deg^2 of the COSMOS...

Discovery of the Most-Distant Double-Peaked Emitter at z=1.369 (2009)

Luo, B., Brandt, W. N., Silverman, J. D., Strateva, I. V., Bauer, F. E., Capak, P., ...

We report the discovery of the most-distant double-peaked emitter, CXOECDFS J033115.0-275518, at z=1.369. A Keck/DEIMOS spectrum shows a clearly double-peaked broad Mg II $\lambda2799$ emission line,...

Photometric Redshift and Classification for the XMM-COSMOS Sources (2009)

Salvato, M., Hasinger, G., Ilbert, O., Zamorani, G., Brusa, M., Scoville, N. Z., ...

We present photometric redshifts and spectral energy distribution (SED) classifications for a sample of 1542 optically identified sources detected with XMM in the COSMOS field. Our template fitting...

Cosmos Photometric Redshifts with 30-Bands for 2-deg^2 (2009)

Ilbert, O., Capak, P., Salvato, M., Aussel, H., McCracken, H. J., Sanders, D. B., ...

We present accurate photometric redshifts (photo-z) in the 2-deg^2 COSMOS field. The redshifts are computed with 30 broad, intermediate, and narrowbands covering the UV (Galaxy Evolution Explorer),...

The zCOSMOS redshift survey: the three-dimensional classification cube and bimodality in galaxy physical properties (2009)

Mignoli, M., Zamorani, G., Scodeggio, M., Cimatti, A., Halliday, C., Lilly, S. J., ...

Aims. We investigate the relationships between three main optical galaxy observables (spectral properties, colors, and morphology), exploiting the data set provided by the COSMOS/zCOSMOS survey. The...

The zCOSMOS redshift survey: the three-dimensional classification cube and bimodality in galaxy physical properties (2009)

Mignoli, M., Zamorani, G., Scodeggio, M., Cimatti, A., Halliday, C., Lilly, S. J., ...

Aims. We investigate the relationships between three main optical galaxy observables (spectral properties, colors, and morphology), exploiting the data set provided by the COSMOS/zCOSMOS survey. The...

The spatial clustering of X-ray selected AGN in the XMM-COSMOS field (2009)

Gilli, R., Zamorani, G., Miyaji, T., Silverman, J., Brusa, M., Mainieri, V., ...

We study the spatial clustering of 538 X-ray selected AGN in the 2 deg^2 XMM-COSMOS field that are spectroscopically identified with I_(AB) < 23 and span the redshift range z = 0.2−3.0. The median...

Star formation rates in Lyman break galaxies : radio stacking of LBGs in the COSMOS field and the sub-μJy radio source population (2008)

Carilli, C. L., Lee, Nicholas, Capak, P., Schinnerer, E., McCraken, H., ...

We present an analysis of the radio properties of large samples of Lyman break galaxies (LBGs) at z ~ 3, 4, and 5 from the COSMOS field. The median stacking analysis yields a statistical detection of...

Star formation rates in Lyman break galaxies: radio stacking of LBGs in the COSMOS field and the sub-μJy radio source population (2008)

Carilli, C. L., Lee, Nicholas, Capak, P., Schinnerer, E., McCraken, H., ...

We present an analysis of the radio properties of large samples of Lyman break galaxies (LBGs) at z ~ 3, 4, and 5 from the COSMOS field. The median stacking analysis yields a statistical detection of...

Molecular Gas in a Submillimeter Galaxy at z = 4.5: Evidence for a Major Merger at 1 Billion Years after the Big Bang (2008)

Schinnerer, E., Carilli, C. L., Capak, P., Martinez-Sansigre, A., Scoville, N. Z., Smolčić, V., ...

We report the detection of CO molecular line emission in the z = 4.5 millimeter-detected galaxy COSMOS J100054+023436 (hereafter J1000+0234) using the IRAM Plateau de Bure interferometer (PdBI) and...

The spatial clustering of X-ray selected AGN in the XMM-COSMOS field (2008)

Gilli, R., Zamorani, G., Miyaji, T., Silverman, J., Brusa, M., Mainieri, V., ...

We study the spatial clustering of 538 X-ray selected AGN in the 2 deg^2 XMM-COSMOS field that are spectroscopically identified to I_{AB} 3 x 10^{10} M_sun) at the same redshift. This suggests that...

Molecular Gas in a Submillimeter Galaxy at z=4.5: Evidence for a Major Merger at 1 Billion Years after the Big Bang (2008)

Schinnerer, E., Carilli, C. L., Capak, P., Martinez-Sansigre, A., Scoville, N. Z., Smolcic, V., ...

We report the detection of CO molecular line emission in the z=4.5 millimeter-detected galaxy COSMOS_J100054+023436 (hereafter: J100+0234) using the IRAM Plateau de Bure interferometer (PdBI) and...

The zCOSMOS redshift survey: the three-dimensional classification cube and bimodality in galaxy physical properties (2008)

Mignoli, M., Zamorani, G., Scodeggio, M., Cimatti, A., Halliday, C., Lilly, S. J., ...

Aims. We investigate the relationships between three main optical galaxy observables (spectral properties, colours, and morphology), exploiting the data set provided by the COSMOS/zCOSMOS survey. The...

Chasing highly obscured QSOs in the COSMOS field (2008)

Fiore, F., Puccetti, S., Brusa, M., Salvato, M., Zamorani, G., Aldcroft, T., ...

(abridged) We take advantage of the deep Chandra and Spitzer coverage of a large area (more than 10 times the area covered by the Chandra deep fields, CDFs in the COSMOS field, to extend the search...

High redshift quasars in the COSMOS survey: the space density of z>3 X-ray selected QSOs (2008)

Brusa, M., Comastri, A., Gilli, R., Hasinger, G., Iwasawa, K., Mainieri, V., ...

We present a new measurement of the space density of high redshift (3.03 QSOs for which spectroscopic (22) or photometric (18) redshifts are available. We present the optical (color-color diagrams)...

Photometric redshift and classification for the XMM-COSMOS sources (2008)

Salvato, M., Hasinger, G., Ilbert, O., Zamorani, G., Brusa, M., Scoville, N., ...

We present photometric redshifts and spectral energy distribution (SED) classifications for a sample of 1542 optically identified sources detected with XMM in the COSMOS field. Our template fitting...

COSMOS Photometric Redshifts with 30-bands for 2-deg2 (2008)

Ilbert, O., Capak, P., Salvato, M., Aussel, H., McCracken, H. J., Sanders, D. B., ...

We present accurate photometric redshifts in the 2-deg2 COSMOS field. The redshifts are computed with 30 broad, intermediate, and narrow bands covering the UV (GALEX), Visible-NIR (Subaru, CFHT,...

AGN Host Galaxy Morphologies in COSMOS (2008)

Gabor, J. M., Impey, C. D., Jahnke, K., Simmons, B. D., Trump, J. R., Koekemoer, A. M., ...

We use HST/ACS images and a photometric catalog of the COSMOS field to analyze morphologies of the host galaxies of approximately 400 AGN candidates at redshifts 0.3 < z < 1.0. We compare the AGN...

The close environment of 24 micron galaxies at 0.6 (2008)

Caputi, K. I., Kovac, K., Bolzonella, M., Lilly, S. J., Zamorani, G., Aussel, H., ...

We investigate the close environment of 203 Spitzer 24 micron-selected sources at 0.6

Relation Between Stellar Mass and Star Formation Activity in Galaxies (2008)

Mobasher, Bahram, Dahlen, T., Hopkins, A., Scoville, N. Z., Capak, P., Rich, R. M., ...

For a mass-selected sample of 66544 galaxies with photometric redshifts from the Cosmic Evolution Survey (COSMOS), we examine the evolution of star formation activity as a function of stellar mass in...

Star formation rates in Lyman break galaxies: radio stacking of LBGs in the COSMOS field and the sub-$\mu$Jy radio source population (2008)

Carilli, C. L., Lee, Nicholas, Capak, P., Schinnerer, E., McCraken, H., ...

We present an analysis of the radio properties of large samples of Lyman Break Galaxies (LBGs) at $z \sim 3$, 4, and 5 from the COSMOS field. The median stacking analysis yields a statistical...

A new method to separate star-forming from AGN galaxies at intermediate redshift : the submillijansky radio population in the VLA-COSMOS survey (2008)

Smolčić, V., Schinnerer, E., Scodeggio, M., Franzetti, P., Aussel, H., Bondi, M., ...

We explore the properties of the submillijansky radio population at 20 cm by applying a newly developed optical color-based method to separate star-forming (SF) from active galactic nucleus (AGN)...

The optical spectra of 24 μm galaxies in the COSMOS field. I. Spitzer MIPS bright sources in the zCOSMOS-bright 10k catalog (2008)

Caputi, K. I., Lilly, S. J., Aussel, H., Sanders, D., Frayer, D., Le Févre, O., ...

We study zCOSMOS-bright optical spectra for 609 Spitzer MIPS 24 μm-selected galaxies with S_(24) μ m > 0.30 mJy and I < 22.5 (AB mag) over 1.5 deg^2 of the COSMOS field. From emission-line...

A new method to separate star forming from AGN galaxies at intermediate redshift: The submillijansky radio population in the VLA-COSMOS survey (2008)

Smolcic, V., Schinnerer, E., Scodeggio, M., Franzetti, P., Aussel, H., Bondi, M., ...

We explore the properties of the submillijansky radio population at 20 cm by applying a newly developed optical color-based method to separate star forming (SF) from AGN galaxies at intermediate...

A new method to separate star-forming from AGN galaxies at intermediate redshift. The submillijansky radio population in the VLA-COSMOS survey (2008)

Smolcic, V., Schinnerer, E., Scodeggio, M., Franzetti, P., Aussel, H., Bondi, M., ...

We explore the properties of the submillijansky radio population at 20 cm by applying a newly developed optical color-based method to separate star-forming (SF) from active galactic nucleus (AGN)...

Molecular gas in a submillimeter galaxy at z = 4.5: evidence for a major merger at 1 billion years after the big bang (2008)

Schinnerer, E., Carilli, C. L., Capak, P., Martinez-Sansigre, A., Scoville, N. Z., Smolcic, V., ...

We report the detection of CO molecular line emission in the z=4.5 millimeter-detected galaxy COSMOS J100054+023436 (hereafter J1000+0234) using the IRAM Plateau de Bure interferometer (PdBI) and...

Star formation rates in Lyman break galaxies: radio stacking of LBGs in the COSMOS field and the Sub-μJy radio source population (2008)

Carilli, C. L., Lee, Nicholas, Capak, P., Schinnerer, E., Lee, K. S., McCraken, H., ...

We present an analysis of the radio properties of large samples of Lyman break galaxies (LBGs) at z~3, 4, and 5 from the COSMOS field. The median stacking analysis yields a statistical detection of...

COSBO: The MAMBO 1.2 Millimeter Imaging Survey of the COSMOS Field (2007)

Bertoldi, F., Carilli, C., Aravena, M., Schinnerer, E., Voss, H., Smolcic, V., ...

The inner 20 × 20 arcmin^2 of the COSMOS field was imaged at 250 GHz (1.2 mm) to an rms noise level of ~1 mJy per 11" beam using the Max-Planck Millimeter Bolometer Array (MAMBO-2) at the IRAM 30 m...

Deep GALEX Imaging of the COSMOS HST Field: A First Look at the Morphology of z ~ 0.7 Star-forming Galaxies (2007)

Zamojski, M. A., Schiminovich, D., Rich , R. M., Mobasher, B., Koekemoer, A. M., Capak, P., ...

We present a study of the morphological nature of redshift z ~ 0.7 star-forming galaxies using a combination of HST ACS, GALEX, and ground-based images of the COSMOS field. Our sample consists of...

A Dark Core in Abell 520 (2007)

Mahdavi, A., Hoekstra, H., Babul, A., Balam, D., Capak, P.

The rich cluster Abell 520 (z=0.201) exhibits truly extreme and puzzling multi-wavelength characteristics. It may best be described as a "cosmic train wreck." It is a major merger showing abundant...

Evolution of the Frequency of Luminous (\geq L_V*) Close Galaxy Pairs at z < 1.2 in the COSMOS Field (2007)

Kartaltepe, J. S., Sanders, D. B., Scoville, N. Z., Calzetti, D., Capak, P., Koekemoer, A., ...

We measure the fraction of luminous galaxies in pairs at projected separations of 5-20 kpc out to z=1.2 in the COSMOS field using ACS images and photometric redshifts derived from an extensive...

Photo-z for weak lensing tomography from space: the role of optical and near-IR photometry (2007)

Abdalla, F. B., Amara, A., Capak, P., Cypriano, E. S., Lahav, O., Rhodes, J.

We study in detail the photometric redshift requirements needed for tomographic weak gravitational lensing in order to measure accurately the Dark Energy equation of state. In particular, we examine...

The First Release COSMOS Optical and Near-IR Data and Catalog (2007)

Capak, P., Aussel, H., Ajiki, M., McCracken, H. J., Mobasher, B., Scoville, N., ...

We present imaging data and photometry for the COSMOS survey in 15 photometric bands between 0.3um and 2.4um. These include data taken on the Subaru 8.3m telescope, the KPNO and CTIO 4m telescopes,...

The angular correlations of galaxies in the COSMOS field (2007)

McCracken, H. J., Peacock, J. A., Guzzo, L., Capak, P., Porciani, C., Scoville, N., ...

We present measurements of the two-point galaxy angular correlation function w(\theta) in the COSMOS field. Independent determinations of w(\theta) as a function of magnitude limit are presented for...

Automated selection and characterization of emission-line sources in ACS WFC grism data (2007)

Meurer, Gerhardt R., Tsvetanov, Z. I., Gronwall, C., Capak, P., Blakeslee, J. P., Benítez, N., ...

We present complimentary techniques to find emission-line targets and measure their properties in a semi-automated fashion from grism observations obtained with the Advanced Camera for Surveys aboard...

The COSMOS Survey: Hubble Space Telescope / Advanced Camera for Surveys (HST/ACS) Observations and Data Processing (2007)

Koekemoer, A. M., Aussel, H., Calzetti, D., Capak, P., Giavalisco, M., ...

We describe the details of the Hubble Space Telescope (HST) Advanced Camera for Surveys / Wide Field Channel (ACS/WFC) observations of the COSMOS field, including the data calibration and processing...

The [OII]3727 Luminosity function and Star Formation Rate at z~1.2 in the COSMOS 2 Square-degree Field and the Subaru Deep Field (2007)

Takahashi, M. I., Shioya, Y., Taniguchi, Y., Murayama, T., Ajiki, M., Sasaki, S. S., ...

We have carried out a wide-field imaging survey for [OII]3727 emitting galaxies at z~1.2 in the HST COSMOS 2 square degree field using the Suprime-Cam on the Subaru Telescope. The survey covers a sky...

Lyman Alpha Emitters at Redshift 5.7 in the COSMOS Field (2007)

Murayama, T., Taniguchi, Y., Scoville, N. Z., Ajiki, M., Sanders, D. B., Mobasher, B., ...

We present results from a narrow-band optical survey of a contiguous area of 1.95 deg^2, covered by the Cosmic Evolution Survey (COSMOS). Both optical narrow-band (lambda_c = 8150 AA and Delta_lambda...

Deep GALEX Imaging of the HST/COSMOS Field: A First Look at the Morphology of z~0.7 Star-forming Galaxies (2007)

Zamojski, M. A., Schiminovich, D., Rich, R. M., Mobasher, B., Koekemoer, A. M., Capak, P., ...

We present a study of the morphological nature of redshift z~0.7 star-forming galaxies using a combination of HST/ACS, GALEX and ground-based images of the COSMOS field. Our sample consists of 8,146...

The Spitzer Legacy Survey of the HST-ACS 2 sq. deg. COSMOS Field: survey strategy and first analysis (2007)

Sanders, D. B., Salvato, M., Aussel, H., Ilbert, O., Scoville, N., Surace, J. A., ...

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, 4.5, 5.6, 8.0,...

The Cosmic Evolution Survey (COSMOS): a large-scale structure at z=0.73 and the relation of galaxy morphologies to local environment (2007)

Guzzo, L., Cassata, P., Finoguenov, A., Massey, R., Scoville, N. Z., Capak, P., ...

We have identified a large-scale structure at z~0.73 in the COSMOS field, coherently described by the distribution of galaxy photometric redshifts, an ACS weak-lensing convergence map and the...

Weak Gravitational Lensing with COSMOS: Galaxy Selection and Shape Measurements (2007)

Leauthaud, A., Massey, R., Kneib, J. P., Rhodes, J., Johnston, D. E., Capak, P., ...

With a primary goal of conducting precision weak lensing measurements from space, the COSMOS survey has imaged the largest contiguous area observed by the Hubble Space Telescope (HST) to date using...

Weak Gravitational Lensing with COSMOS: Galaxy Selection and Shape Measurements (2007)

Leauthaud, A., Massey, R., Kneib, J. P., Rhodes, J., Johnston, D. E., Capak, P., ...

With a primary goal of conducting precision weak lensing measurements from space, the COSMOS survey has imaged the largest contiguous area observed by the Hubble Space Telescope (HST) to date using...

The Zurich Extragalactic Bayesian Redshift Analyzer (ZEBRA) and its first application: COSMOS (2007)

Feldmann, R., Carollo, C. M., Porciani, C., Lilly, S. J., Capak, P., Taniguchi, Y., ...

We present ZEBRA, the Zurich Extragalactic Bayesian Redshift Analyzer. The current version of ZEBRA combines and extends several of the classical approaches to produce accurate photometric redshifts...

The XMM-Newton wide-field survey in the COSMOS field: VI. Statistical properties of clusters of galaxies (2007)

Finoguenov, A., Guzzo, L., Hasinger, G., Scoville, N. Z., Aussel, H., Boehringer, H., ...

We present the results of a search for galaxy clusters in the first 36 XMM-Newton pointings on the COSMOS field. We reach a depth for a total cluster flux in the 0.5-2 keV band of 3x10-15 ergs cm-2...

zCOSMOS: A Large VLT/VIMOS redshift survey covering 0 < z < 3 in the COSMOS field (2007)

Lilly, S. J., Fevre, O. Le, Renzini, A., Zamorani, G., Scodeggio, M., Contini, T., ...

zCOSMOS is a large redshift survey that is being undertaken in the COSMOS field using 600 hours of observation with the VIMOS spectrograph on the 8-m VLT. The survey is designed to characterise the...

Photometric Redshifts of Galaxies in COSMOS (2007)

Mobasher, B., Capak, P., Scoville, N. Z., Dahlen, T., Salvato, M., Aussel, H., ...

We measure photometric redshifts and spectral types for galaxies in the COSMOS survey. We use template fitting technique combined with luminosity function priors and with the option to simultaneously...

Deep GALEX Imaging of the HST/COSMOS Field: A First Look at the Morphology of z~0.7 Star-forming Galaxies (2007)

Zamojski, M. A., Schiminovich, D., Rich, R. M., Mobasher, B., Koekemoer, A. M., Capak, P., ...

We present a study of the morphological nature of redshift z~0.7 star-forming galaxies using a combination of HST/ACS, GALEX and ground-based images of the COSMOS field. Our sample consists of 8,146...

The Cosmic Evolution Survey (COSMOS): a large-scale structure at z=0.73 and the relation of galaxy morphologies to local environment (2007)

Guzzo, L., Cassata, P., Finoguenov, A., Massey, R., Scoville, N. Z., Capak, P., ...

We have identified a large-scale structure at z~0.73 in the COSMOS field, coherently described by the distribution of galaxy photometric redshifts, an ACS weak-lensing convergence map and the...

The Spitzer Legacy Survey of the HST-ACS 2 sq. deg. COSMOS Field: survey strategy and first analysis (2007)

Sanders, D. B., Salvato, M., Aussel, H., Ilbert, O., Scoville, N., Surace, J. A., ...

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, 4.5, 5.6, 8.0,...

The Cosmic Evolution Survey (COSMOS): Subaru observations of the HST cosmos field (2007)

Taniguchi, Y., Scoville, N., Murayama, T., Sanders, D. B., Mobasher, B., Aussel, H., ...

We present deep optical imaging observations of 2 square degree area, covered by the Cosmic Evolution Survey (COSMOS), made by the prime-focus camera (Supreme-Cam) on the 8.2 m Subaru Telescope....

The [O II] l3727 luminosity function and star formation rate at z~1.2 in the COSMOS 2 square degree field and the Subaru deep field (2007)

Takahashi, M. I., Shioya, Y., Taniguchi, Y., Murayama, T., Ajiki, M., Sasaki, S. S., ...

We have carried out a wide-field imaging survey for [O II] lambda3727 emitting galaxies at z~1.2 in the HST COSMOS 2 square degree field using the Suprime-Cam on the Subaru Telescope. The survey...

A wide-angle tail radio galaxy in the COSMOS field: evidence for cluster formation (2007)

Smolcic, V., Schinnerer, E., Finoguenov, A., Sakelliou, I., Carilli, C. L., Botzler, C. S., ...

We have identified a complex galaxy cluster system in the COSMOS field via a wide-angle tail (WAT) radio galaxy, consistent with the idea that WAT galaxies can be used as tracers of clusters. The WAT...

The Cosmic Evolution Survey (COSMOS): overview (2007)

Scoville, N., Aussel, H., Brusa, M., Capak, P., Carollo, C. M., Elvis, M., ...

The Cosmic Evolution Survey (COSMOS) is designed to probe the correlated evolution of galaxies, star formation, active galactic nuclei (AGNs), and dark matter (DM) with large-scale structure (LSS)...

Large structures and galaxy evolution in COSMOS at z < 1.1 (2007)

Scoville, N., Aussel, H., Benson, A., Blain, A., Calzetti, D., Capak, P., ...

We present the first identification of large-scale structures (LSSs) at z

COSMOS: Hubble Space Telescope observations (2007)

Scoville, N., Abraham, R. G., Aussel, H., Barnes, J. E., Benson, A., Blain, A. W., ...

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. Here we review the...

S-COSMOS: the Spitzer Legacy survey of the Hubble Space Telescope ACS 2 deg2 COSMOS Field I: survey strategy and first analysis (2007)

Sanders, D. B., Salvato, M., Aussel, H., Ilbert, O., Scoville, N., Surace, J. A., ...

The COSMOS Spitzer survey (S-COSMOS) is a Legacy program (Cycles 2+3) designed to carry out a uniform deep survey of the full 2 deg2 COSMOS field in all seven Spitzer bands (3.6, 4.5, 5.6, 8.0, 24.0,...

The Spitzer Legacy survey of the HST-ACS 2 sq. deg. COSMOS field: survey strategy and first analysis (2007)

Sanders, D. B., Salvato, M., Aussel, H., Ilbert, O., Scoville, N., Surace, J. A., ...

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, 4.5, 5.6, 8.0,...

The stellar content of the COSMOS field as derived from morphological and SED-based star/galaxy separation (2007)

Robin, A. C., Rich, R. M., Aussel, H., Capak, P., Tasca, L. A. M., Jahnke, K., ...

We report on the stellar content of the COSMOS two degree field, as derived from a rigorous star-galaxy separation approach developed for using stellar sources to define the point-spread function...

Lya emitters at redshift 5.7 in the COSMOS field (2007)

Murayama, T., Taniguchi, Y., Scoville, N. Z., Ajiki, M., Sanders, D. B., Mobasher, B., ...

We present results from a narrowband optical survey of a contiguous area of 1.95 deg2, covered by the Cosmic Evolution Survey (COSMOS). Both optical narrowband (lambdac=8150 Å and Deltalambda=120...

The XMM-Newton Wide-Field Survey in the COSMOS Field. IV. X-ray spectral properties of Active Galactic Nuclei (2007)

Mainieri, V., Hasinger, G., Cappelluti, N., Brusa, M., Brunner, H., Civano, F., ...

We present a detailed spectral analysis of pointlike X-ray sources in the XMM-Newton COSMOS field. Our sample of 135 sources only includes those that have more than 100 net counts in the 0.3-10 keV...

zCOSMOS: a large VLT/VIMOS redshift survey covering 0 < z < 3 in the COSMOS field (2007)

Lilly, S. J., Le Fevre, O., Renzini, A., Zamorani, G., Scodeggio, M., Contini, T., ...

zCOSMOS is a large redshift survey that is being undertaken in the COSMOS field using 600 hours of observation with the VIMOS spectrograph on the 8-m VLT. The survey is designed to characterise the...

The XMM-Newton Wide-Field Survey in the COSMOS field: statistical properties of clusters of galaxies (2007)

Finoguenov, A., Guzzo, L., Hasinger, G., Scoville, N. Z., Aussel, H., Böhringer, H., ...

We present the results of a search for galaxy clusters in the first 36 XMM-Newton pointings on the Cosmic Evolution Survey (COSMOS) field. We reach a depth for a total cluster flux in the 0.5-2 keV...

The first release COSMOS optical and Near-IR data and catalog (2007)

Capak, P., Aussel, H., Ajiki, M., McCracken, H. J., Mobasher, B., Scoville, N., ...

We present imaging data and photometry for the COSMOS survey in 15 photometric bands between 0.3 and 2.4 mum. These include data taken on the Subaru 8.3 m telescope, the KPNO and CTIO 4 m telescopes,...

COSBO: the MAMBO 1.2 millimeter imaging survey of the COSMOS field (2007)

Bertoldi, F., Carilli, C., Aravena, M., Schinnerer, E., Voss, H., Smolcic, V., ...

The inner 20×20 arcmin2 of the COSMOS field was imaged at 250 GHz (1.2 mm) to an rms noise level of ~1 mJy per 11" beam using the Max-Planck Millimeter Bolometer Array (MAMBO-2) at the IRAM 30 m...

Preprint typeset using L ATEX style emulateapj v. 12/01/06 DEEP GALEX IMAGING OF THE HST/COSMOS FIELD: A FIRST LOOK AT THE MORPHOLOGY OF z ∼ 0.7 STAR-FORMING GALAXIES * (2007)

M. A. Zamojski, D. Schiminovich, R. M. Rich, B. Mobasher, A. M. Koekemoer, P. Capak, ...

We present a study of the morphological nature of redshift z ∼ 0.7 star-forming galaxies using a combination of HST/ACS, GALEX and ground-based images of the COSMOS field. Our sample consists of...

The XMM-Newton wide-field survey in the COSMOS field: III. optical identification and multiwavelength properties of a large sample of X-ray selected sources (2006)

Brusa, M., Zamorani, G., Comastri, A., Hasinger, G., Cappelluti, N., Civano, F., ...

[ABRIGED] We present the optical identification of a sample of 695 X-ray sources detected in the first 1.3 deg^2 of the XMM-COSMOS survey, down to a 0.5-2 keV (2-10 keV) limiting flux of ~10^-15 erg...

The XMM-Newton wide-field survey in the COSMOS field: VI. Statistical properties of clusters of galaxies (2006)

Finoguenov, A., Guzzo, L., Hasinger, G., Scoville, N. Z., Aussel, H., Boehringer, H., ...

We present the results of a search for galaxy clusters in the first 36 XMM-Newton pointings on the COSMOS field. We reach a depth for a total cluster flux in the 0.5-2 keV band of 3x10-15 ergs cm-2...

The XMM-Newton wide-field survey in the COSMOS field. IV: X-ray spectral properties of Active Galactic Nuclei (2006)

Mainieri, V., Hasinger, G., Cappelluti, N., Brusa, M., Brunner, H., Civano, F., ...

We present a detailed spectral analysis of point-like X-ray sources in the XMM-COSMOS field. Our sample of 135 sources only includes those that have more than 100 net counts in the 0.3-10 keV energy...

Large Structures and Galaxy Evolution in COSMOS at z < 1.1 (2006)

Scoville, N., Aussel, H., Benson, A., Blain, A., Calzetti, D., Capak, P., ...

We present the first identification of large-scale structures (LSS) at z $< 1.1$ in the Cosmic Evolution Survey (COSMOS). The structures are identified from adaptive smoothing of galaxy counts in the...

Photometric Redshifts of Galaxies in COSMOS (2006)

Mobasher, B., Capak, P., Scoville, N. Z., Dahlen, T., Salvato, M., Aussel, H., ...

We measure photometric redshifts and spectral types for galaxies in the COSMOS survey. We use template fitting technique combined with luminosity function priors and with the option to simultaneously...

The stellar content of the COSMOS field as derived from morphological and SED based gtar/galaxy Separation (2006)

Robin, A. C., Rich, R. M., Aussel, H., Capak, P., Tasca, L. A. M., Jahnke, K., ...

We report on the stellar content of the COSMOS two degree field, as derived from a rigorous star/galaxy separation approach developed for using stellar sources to define the point spread function...

The Cosmic Evolution Survey (COSMOS) -- Overview (2006)

Scoville, N., Aussel, H., Brusa, M., Capak, P., Carollo, C. M., Elvis, M., ...

The Cosmic Evolution Survey (COSMOS) is designed to probe the correlated evolution of galaxies, star formation, active galactic nuclei (AGN) and dark matter (DM) with large-scale structure (LSS) over...

COSMOS : Hubble Space Telescope Observations (2006)

Scoville, N., Benson, A., Blain, A. W., Calzetti, D., Comastri, A., Capak, P., ...

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. Here we review the...

zCOSMOS: A Large VLT/VIMOS redshift survey covering 0 < z < 3 in the COSMOS field (2006)

Lilly, S. J., Fevre, O. Le, Renzini, A., Zamorani, G., Scodeggio, M., Contini, T., ...

zCOSMOS is a large redshift survey that is being undertaken in the COSMOS field using 600 hours of observation with the VIMOS spectrograph on the 8-m VLT. The survey is designed to characterise the...

The Cosmic Evolution Survey (COSMOS): Subaru Observations of the HST COSMOS Field (2006)

Taniguchi, Y., Scoville, N., Murayama, T., Sanders, D. B., Mobasher, B., Aussel, H., ...

We present deep optical imaging observations of 2 square degree area, covered by the Cosmic Evolution Survey (COSMOS), made by the prime-focus Camera (Supreme-Cam) on the 8.2m Subaru Telescope....

COSMOS morphological classification with ZEST (the Zurich Estimator of Structural Types) and the evolution since z=1 of the Luminosity Function of early-, disk-, and irregular galaxies (2006)

Scarlata, C., Carollo, C. M., Lilly, S. J., Sargent, M. T., Feldmann, R., Kampczyk, P., ...

(ABRIDGED) Motivated by the desire to reliably and automatically classify structure of thousands of COSMOS galaxies, we present ZEST, the Zurich Estimator of Structural Types. To classify galaxy...

Simulating the COSMOS: The fraction of merging galaxies at high redshift (2006)

Kampczyk, P., Lilly, S. J., Carollo, C. M., Scarlata, C., Feldmann, R., Koekemoer, A., ...

Simulations of nearby (0.015 < z < 0.025) SDSS galaxies have been used to reproduce as accurately as possible the appearance that they would have on COSMOS ACS images if they had been observed at z ~...

A wide angle tail radio galaxy in the COSMOS field: evidence for cluster formation (2006)

Smolcic, V., Schinnerer, E., Finoguenov, A., Sakelliou, I., Carilli, C. L., Botzler, C. S., ...

We have identified a complex galaxy cluster system in the COSMOS field via a wide angle tail (WAT) radio galaxy consistent with the idea that WAT galaxies can be used as tracers of clusters. The WAT...

The Zurich Extragalactic Bayesian Redshift Analyzer and its first application: COSMOS (2006)

Feldmann, R., Carollo, C. M., Porciani, C., Lilly, S. J., Capak, P., Taniguchi, Y., ...

We present the Zurich Extragalactic Bayesian Redshift Analyzer (ZEBRA). The current version of ZEBRA combines and extends several of the classical approaches to produce accurate photometric redshifts...

The Zurich Extragalactic Bayesian Redshift Analyzer (ZEBRA) and its first application: COSMOS (2006)

Feldmann, R., Carollo, C. M., Porciani, C., Lilly, S. J., Capak, P., Taniguchi, Y., ...

We present ZEBRA, the Zurich Extragalactic Bayesian Redshift Analyzer. The current version of ZEBRA combines and extends several of the classical approaches to produce accurate photometric redshifts...

The evolution of the number density of large disk galaxies in COSMOS (2006)

Sargent, M. T., Carollo, C. M., Lilly, S. J., Scarlata, C., Feldmann, R., Kampczyk, P., ...

We study a sample of approximately 16,500 galaxies with I_AB 7 kpc) decreases by a factor of about two out to z~1. (iii) There is a constancy in the number density of large bulgeless disks out to...

The Radio/Optical Catalog of the SSA13 Field (2006)

Fomalont, E. B., Kellermann, K. I., Cowie, L., Capak, P., Barger, A. J., Partridge, R. B., ...

We present a 1.4-GHz catalog of 810 radio sources (560 sources in the complete sample) with 1.8" resolution found within a 17' radius in the SSA13 field (RA=13h12m,DEC=42d38'). The radio image from...

The HST Cosmos Project: Contribution from the Subaru Telescope (2005)

Taniguchi, Yoshiaki, Scoville, N. Z., Sanders, D. B., Mobasher, B., Aussel, H., Capak, P., ...

The Cosmic Evolution Survey (COSMOS) is a Hubble Space Telescope (HST) treasury project.The COSMOS aims to perform a 2 square degree imaging survey of an equatorial field in $I$(F814W) band, using...

The Cosmic Evolution of Hard X-ray Selected Active Galactic Nuclei (2004)

Barger, A. J., Cowie, L. L., Mushotzky, R. F., Yang, Y., Steffen, A. T., ...

We use highly spectroscopically complete deep and wide-area Chandra surveys to determine the cosmic evolution of hard X-ray-selected AGNs. We determine hard X-ray luminosity functions (HXLFs) for all...

An Optical Catalog of the Chandra Large Area Synoptic X-ray Survey Sources (2004)

Steffen, A. T., Barger, A. J., Capak, P., Cowie, L. L., Mushotzky, R. F., Yang, Y.

We present photometric and spectroscopic observations of the X-ray sources detected in the wide-area, moderately deep Chandra Large Area Synoptic X-ray Survey of the Lockman Hole-Northwest field. We...

The Evolution of the Ultraluminous Infrared Galaxy Population from Redshift 0 to 1.5 (2004)

Cowie, L. L., Barger, A. J., Fomalont, E. B., Capak, P.

We use redshift observations of two deep 1.4GHz fields to probe the evolution of the bright end of the radio galaxy luminosity function to z=1.5. We show that the number of galaxies with radio power...

A large sample of spectroscopic redshifts in the ACS-GOODS region of the HDF-N (2004)

Cowie, L. L., Barger, A. J., Hu, E. M., Capak, P., Songaila, A.

We report the results of an extensive spectroscopic survey of galaxies in the roughly 160 square arcminute ACS-GOODS region surrounding the HDF-N. We have identified 787 galaxies or stars with z'

A Deep, Wide Field, Optical, and Near Infrared Catalog of a Large Area around the Hubble Deep Field North (2003)

Capak, P., Cowie, L. L., Hu, E. M., Barger, A. J., Dickinson, M., Fernandez, E., ...

We have conducted a deep multi-color imaging survey of 0.2 degrees^2 centered on the Hubble Deep Field North (HDF-N). We shall refer to this region as the Hawaii-HDF-N. Deep data were collected in U,...

Optical and Infrared Properties of the 2 Ms Chandra Deep Field-North X-ray Sources (2003)

Barger, A. J., Cowie, L. L., Capak, P., Alexander, D. M., Bauer, F. E., Fernandez, E., ...

We present an optical and NIR catalog for the X-ray sources in the 2 Ms Chandra observation of the Hubble Deep Field-North region. We have high-quality multicolor images of all 503 X-ray point...

Very High Redshift X-ray Selected AGN in the Chandra Deep Field-North (2003)

Barger, A. J., Cowie, L. L., Capak, P., Alexander, D. M., Bauer, F. E., Brandt, W. N., ...

Deep Chandra X-ray exposures provide an efficient route for locating optically faint active galactic nuclei (AGN) at high redshifts. We use deep multicolor optical data to search for z>5 AGN in the 2...

The Properties of Microjansky Radio Sources in the HDF-N, SSA13, and SSA22 Fields (2002)

Chapman, S. C., Barger, A. J., Cowie, L. L., Scott, D., Borys, C., Capak, P., ...

(abridged) We present multiwavelength observations for a large sample of microjansky radio sources detected in ultradeep 1.4GHz maps centered on the Hubble Deep Field-North (HDF-N) and the Hawaii...

X-ray, Optical, and Infrared Imaging and Spectral Properties of the 1 Ms Chandra Deep Field North Sources (2002)

Barger, A. J., Cowie, L. L., Brandt, W. N., Capak, P., Garmire, G. P., Hornschemier, A. E., ...

We present the optical, near-infrared, submillimeter, and radio follow-up catalog of the X-ray selected sources from the 1 Ms Chandra observation of the Hubble Deep Field North region. We have B, V,...

Detecting high redshift evolved galaxies as the hosts of optically faint hard X-ray sources (2001)

Cowie, L. L., Barger, A. J., Bautz, M. W., Capak, P., Crawford, C. S., Fabian, A. C., ...

We combine deep Subaru near-infrared images of the massive lensing clusters A2390 and A370 with Keck optical data to map the spectral energy distributions (SEDs) of Chandra X-ray sources lying behind...