Y. Shioya

Details der Publikationsliste

Zeitraum

2003 - 2009

Anzahl

48

Co-Autoren

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...

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...

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...

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...

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),...

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,...

Spectroscopic confirmation of an extreme starburst at redshift 4.547 (2008)

Capak, Peter, Carilli, C. L., Lee, N., Aldcroft, T., Aussel, H., Schinnerer, E., ...

We report the spectroscopic confirmation of a submillimeter galaxy (SMG) at z = 4.547 with an estimated LIR = (0.5–2.0) x 10¹³ L☉. The spectra, mid-IR, and X-ray properties indicate the...

The Hα luminosity function and star formation rate at z ≈ 0.24 in the COSMOS 2 square degree field (2008)

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

To derive a new Hα luminosity function and to understand the clustering properties of star-forming galaxies at z≈ 0.24, we have made a narrowband imaging survey for Hα-emitting galaxies in the...

Spectroscopic confirmation of an extreme starburst at redshift 4.547 (2008)

Capak, Peter, Carilli, C. L., Lee, N., Aldcroft, T., Aussel, H., Schinnerer, E., ...

We report the spectroscopic confirmation of a submillimeter galaxy (SMG) at z=4.547 with an estimated LIR = (0.5-2.0) × 1013 Lsolar. The spectra, mid-IR, and X-ray properties indicate the...

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...

A potential galaxy threshing system in the COSMOS field (2007)

Sasaki, S. S., Taniguchi, Y., Scoville, N., Mobasher, B., Aussel, H., Sanders, D. B., ...

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. This system...

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...

Radio and millimeter properties of z~5.7 Lya emitters in the COSMOS field: limits on radio AGNs, submillimeter galaxies, and dust obscuration (2007)

Carilli, C. L., Murayama, T., Wang, R., Schinnerer, E., Taniguchi, Y., Smolcic, V., ...

We present observations at 1.4 and 250 GHz of the z~5.7 Lyalpha emitters (LAEs) in the COSMOS field found by Murayama et al. At 1.4 GHz there are 99 LAEs in the lower noise regions of the radio...

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,...

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 End of the Reionization Epoch Probed by Ly-alpha Emitters at z=6.5 in the Subaru Deep Field (2006)

Kashikawa, N., Shimasaku, K., Malkan, M. A., Doi, M., Matsuda, Y., Ouchi, M., ...

We report an extensive search for Lyman-alpha emitters (LAEs) at z=6.5 in the Subaru Deep Field. Subsequent spectroscopy with Subaru and Keck identified eight more LAEs, giving a total of 17...

Origin of E+A galaxies I: physical properties of E+A galaxies formed from galaxy merging and interaction (2005)

Bekki, K., Couch, W. J., Shioya, Y., Vazdekis, A.

We investigate the structural, kinematical and spectrophotometric properties of 'E+A' galaxies – those with strong Balmer absorption lines but no significant [O ii] emission – using...

Origin of E+A galaxies I: physical properties of E+A galaxies formed from galaxy merging and interaction (2005)

Bekki, K., Couch, W. J., Shioya, Y., Vazdekis, A.

We investigate the structural, kinematical and spectrophotometric properties of 'E+A' galaxies – those with strong Balmer absorption lines but no significant [O ii] emission – using...

Cluster cannibalism and scaling relations of galactic stellar nuclei (2004)

Bekki, K, Couch, WJ, Drinkwater, MJ, Shioya, Y

Recently, very massive compact stellar systems have been discovered in the intracluster regions of galaxy clusters and in the nuclear regions of late-type disk galaxies. It is unclear how these...

Galaxy threshing and the origin of intracluster stellar objects (2004)

Bekki, K., Couch, W. J., Drinkwater, M. J., Shioya, Y.

We numerically investigate the dynamical evolution of non-nucleated dwarf elliptical/spiral galaxies (dE) and nucleated ones (dE,Ns) in clusters of galaxies in order to understand the origin of...

Cluster cannibalism and scaling relations of galactic stellar nuclei (2004)

Bekki, K, Couch, WJ, Drinkwater, MJ, Shioya, Y

Recently, very massive compact stellar systems have been discovered in the intracluster regions of galaxy clusters and in the nuclear regions of late-type disk galaxies. It is unclear how these...

Galaxy threshing and the origin of ultra-compact dwarf galaxies in the Fornax cluster (2003)

Bekki, K., Couch, W. J., Drinkwater, M. J., Shioya, Y.

A recent all-object spectroscopic survey centred on the Fornax cluster of galaxies, has discovered a population of sub-luminous and extremely compact members, called ``ultra-compact dwarf'' (UCD)...

Galaxy threshing and the origin of ultra-compact dwarf galaxies in the Fornax cluster (2003)

Bekki, K, Couch, WJ, Drinkwater, MJ, Shioya, Y

A recent all-object spectroscopic survey centred on the Fornax cluster of galaxies has discovered a population of subluminous and extremely compact members, called 'ultra-compact dwarf' (UCD)...

Galaxy threshing and the origin of ultra-compact dwarf galaxies in the Fornax cluster (2003)

Bekki, K, Couch, WJ, Drinkwater, MJ, Shioya, Y

A recent all-object spectroscopic survey centred on the Fornax cluster of galaxies has discovered a population of subluminous and extremely compact members, called 'ultra-compact dwarf' (UCD)...