Colin Borys

Spitzer 70/160 μm observations of high-redshift ULIRGs and HyLIRSs in the Boötes field (2009)

Tyler, Krystal D., Le Floc'h, Emeric, Rieke, George H., Dey, Arjun, Desai, Vandana, Brand, Kate, ...

We present new 70 and 160 μm observations of a sample of extremely red (R – [24] ≳ 15 mag), mid-infrared bright, high-redshift (1.7 ≾ z ≾ 2.8) galaxies. All targets detected in the...

A 1200-μm MAMBO survey of the GOODS-N field: a significant population of submillimetre dropout galaxies (2008)

Greve, Thomas R., Pope, Alexandra, Scott, Douglas, Ivison, Rob J., Borys, Colin, Conselice, Christopher J., ...

We present a 1200-mu m image of the Great Observatories Origin Deep Survey North (GOODS-N) field, obtained with the Max Planck Millimetre Bolometer array (MAMBO) on the IRAM 30-m telescope. The...

The SCUBA HAlf Degree Extragalactic Survey – VI. 350-μm mapping of submillimetre galaxies (2008)

Coppin, Kristen, Halpern, Mark, Scott, Douglas, Borys, Colin, Dunlop, James S., Dunne, Loretta, ...

A follow-up survey using the Submillimetre High-Angular Resolution Camera (SHARC-II) at 350 μm has been carried out to map the regions around several 850-μm-selected sources from the Submillimetre...

A 1200-μm MAMBO survey of the GOODS-N field: a significant population of submillimetre dropout galaxies (2008)

Greve, Thomas R., Pope, Alexandra, Scott, Douglas, Ivison, Rob J., Borys, Colin, Conselice, Christopher J., ...

We present a 1200-mum image of the Great Observatories Origin Deep Survey North (GOODS-N) field, obtained with the Max Planck Millimetre Bolometer array (MAMBO) on the IRAM 30-m telescope. The survey...

The SCUBA HAlf Degree Extragalactic Survey (SHADES) -- VI. 350 micron mapping of submillimetre galaxies (2007)

Coppin, Kristen, Halpern, Mark, Scott, Douglas, Borys, Colin, Dunlop, James, Dunne, Loretta, ...

A follow-up survey using the Submillimetre High-Angular Resolution Camera (SHARC-II) at 350 microns has been carried out to map the regions around several 850 micron-selected sources from the...

Evidence that FeLoBALs may signify the transition between an ultraluminous infrared galaxy and a quasar (2007)

Farrah, Duncan, Lacy, Mark, Priddey, Robert, Borys, Colin, Afonso, Jose

We present mid/far-infrared photometry of nine FeLoBAL QSOs, taken using the Spitzer space telescope. All nine objects are extremely bright in the infrared, with rest-frame 1-1000 micron luminosities...

An upper limit to polarized submillimetre emission in Arp 220 (2006)

Seiffert, Michael, Borys, Colin, Scott, Douglas, Halpern, Mark

We report the results of pointed observations of the prototypical ultra-luminous infrared galaxy (ULIRG) Arp 220 at 850 microns using the polarimeter on the SCUBA instrument on the James Clerk...

The Hubble deep field-north SCUBA super-map – IV. Characterizing submillimetre galaxies using deep Spitzer imaging (2006)

Pope, Alexandra, Scott, Douglas, Dickinson, Mark, Chary, Ranga-Ram, Morrison, Glenn, Borys, Colin, ...

We present spectral energy distributions (SEDs), Spitzer colours, and infrared (IR) luminosities for 850-μm selected galaxies in the Great Observatories Origins Deep Survey Northern (GOODS-N) field....

The Link between Submillimetre Galaxies and Luminous Ellipticals: Near-Infrared IFU Spectroscopy of Submillimetre Galaxies (2006)

Swinbank, Mark, Smail, Ian, Lindner, Chris, Borys, Colin, Blain, Andrew, ...

We present two-dimensional spectroscopy covering the rest-frame wavelengths of strong optical emission lines in six luminous submillimetre galaxies at z=1.3--2.5. Together with HST ACS and NICMOS...

The Hubble Deep Field North SCUBA Super-map IV - Characterizing submillimetre galaxies using deep Spitzer imaging (2006)

Pope, Alexandra, Scott, Douglas, Dickinson, Mark, Chary, Ranga-Ram, Morrison, Glenn, Borys, Colin, ...

We present SEDs, Spitzer colours, and IR luminosities for 850 micron selected galaxies in the GOODS-N field. Using the deep Spitzer Legacy images and new data and reductions of the VLA-HDF radio...

Using Spitzer to probe the nature of submillimetre galaxies in GOODS-N (2006)

Pope, Alexandra, Scott, Douglas, Dickinson, Mark, Chary, Ranga-Ram, Morrison, Glenn, Borys, Colin, ...

How does the submm galaxy population detected by SCUBA fit into galaxy evolution? How do these rare starbursting systems, which contribute significantly to high redshift star-formation, relate to...

The spatial clustering of ultraluminous infrared galaxies over 1.5 (2006)

Farrah, Duncan, Lonsdale, Carol, Borys, Colin, Fang, Fan, Waddington, Ian, Oliver, Seb, ...

We present measurements of the spatial clustering of galaxies with stellar masses >10^11Msun, infrared luminosities >10^12 Lsun, and star formation rates >200Msun per year in two redshift intervals;...

An upper limit to [C II] emission in a z ~= 5 galaxy (2005)

Marsden, Gaelen, Borys, Colin, Chapman, Scott C., Halpern, Mark, Scott, Douglas

Low-ionization-state far-infrared (FIR) emission lines may be useful diagnostics of star-formation activity in young galaxies, and at high redshift may be detectable from the ground. In practice,...

The Hubble Deep Field North SCUBA Super-map III - Optical and near-infrared properties of submillimetre galaxies (2005)

Pope, Alexandra, Borys, Colin, Scott, Douglas, Conselice, Christopher, Dickinson, Mark, Mobasher, Bahram

We present a new sub-mm Super-map in the HDF-North region (GOODS-North field), containing 40 statistically robust sources at 850 microns. This map contains additional data, and several new sources,...

Optical and Near-Infrared Integral Field Spectroscopy of the SCUBA Galaxy N2-850.4 (2005)

Swinbank, Mark, Smail, Ian, Bower, Richard, Borys, Colin, Chapman, Scott, Blain, Andrew, ...

We present optical and near-infrared integral field spectroscopy of the SCUBA galaxy SMM J163650.43+405734.5 (ELAIS N2 850.4) at z=2.385. We combine Ly-alpha and H-alpha emission line maps and...

An 850-micron SCUBA map of the Groth Strip and reliable source extraction (2004)

Coppin, Kristen, Halpern, Mark, Scott, Douglas, Borys, Colin, Chapman, Scott

We present an 850-micron map and list of candidate sources in a 70 arcmin^2 sub-area of the Groth Strip observed using SCUBA. We initially detect 7 candidate sources with signal-to-noise ratios...

Optical and near-infrared properties of submillimetre galaxies in the GOODS-North field (2004)

Pope, Alexandra, Scott, Douglas, Borys, Colin, Conselice, Christopher, Dickinson, Mark, Mobasher, Bahram

We investigate the photometric redshift distribution, colours and morphologies of a large sample of submillimetre sources in the GOODS-North region. With the depth achieved by the deep ACS images,...

350 micron observations of local IRAS galaxies using SHARC-II (2003)

Borys, Colin

The cosmologically significant population of dusty galaxies detected at sub-mm and mm wavelengths by SCUBA and MAMBO have played a central part in many of the discussions at this workshop. Obtaining...

Measurement of the Sunyaev-Zel'dovich Increment in Massive Galaxy Clusters (2003)

Zemcov, Michael, Halpern, Mark, Borys, Colin, Chapman, Scott, Holland, Wayne, Pierpaoli, Elena, ...

We have detected the Sunyaev-Zel'dovich (SZ) increment at 850 microns in two galaxy clusters (Cl 0016+16 and MS 1054.4-0321) using SCUBA (Sub-millimetre Common User Bolometer Array) on the James...

Understanding the nature of the optically faint radio sources and their connection to the submillimeter population (2001)

Chapman, Scott C., Lewis, Geraint F., Scott, Douglas, Borys, Colin, Richards, Eric A.

We present a sample of 43 submillimeter sources detected (at >3 sigma), drawn from our program to follow-up optically faint radio sources with SCUBA. These sources already have associated radio and...

A SCUBA Scanmap of the HDF: Measuring the bright end of the sub-mm source counts (2001)

Borys, Colin, Chapman, Scott, Halpern, Mark, Scott, Douglas

Using the 850 micron SCUBA camera on the JCMT and a scanning technique different from other sub-mm surveys, we have obtained a 125 square arcminute map centered on the Hubble Deep Field. The...

Known and unknown SCUBA sources (2000)

Scott, Douglas, Borys, Colin, Halpern, Mark, Sajina, Anna, Chapman, Scott, Fahlman, Greg

Summary and discussion of some projects to use SCUBA to target sources selected at other wavebands, as well as to find new sub-mm galaxies in `blank fields': FIRBACK galaxies; Lyman break galaxies...

The brighter side of sub-mm source counts: a SCUBA scan-map of the Hubble Deep Field (2000)

Borys, Colin, Chapman, Scott, Halpern, Mark, Scott, Douglas

We present an 11 X 11 arcminute map centred on the Hubble Deep Field taken at 850 microns with the SCUBA camera on the JCMT. The map has an average one-sigma sensitivity to point sources of about 2.3...

Submillimetre sources in rich cluster fields - source counts, redshift estimates, and cooling flow limits (2000)

Chapman, Scott C., Scott, Douglas, Borys, Colin, Fahlman, Gregory G.

Recent submillimetre surveys have revealed a population of dusty, high redshift sources of great cosmological significance for understanding dust-enshrouded star formation in distant galaxies, and...

First detections of FIRBACK sources with SCUBA (1999)

Scott, Douglas, Lagache, Guilaine, Borys, Colin, Chapman, Scott C., Halpern, Mark, Sajina, Anna, ...

The FIRBACK (Far InfraRed BACKground) survey represents the deepest extensive 170 micron images obtained by the ISO satellite. The sources detected comprise about 10% of the Cosmic IR Background...

A search for the submillimetre counterparts to Lyman break galaxies (1999)

Chapman, Scott C., Scott, Douglas, Steidel, Charles C., Borys, Colin, Halpern, Mark, Morris, Simon L., ...

We have carried out targetted sub-mm observations as part of a programme to explore the connection between the rest-frame UV and far-IR properties of star-forming galaxies at high redshift, which is...

B1933+503, a dusty radio quasar at z>2: implications for blank field sub-mm surveys? (1998)

Chapman, Scott C., Scott, Douglas, Lewis, Geraint F., Borys, Colin, Fahlman, Gregory G.

We present a detailed mm-wave and optical study of the gravitational lens system B1933+503, discovered by Sykes et al.(1998) in the radio. This object is probably the most complex lens system known,...

Using SCUBA to place upper limits on arcsecond scale CMB anisotropies at 850 microns (1998)

Borys, Colin, Chapman, Scott C., Scott, Douglas

The SCUBA instrument on the James Clerk Maxwell Telescope has already had an impact on cosmology by detecting relatively large numbers of dusty galaxies at high redshift. Apart from identifying...