All Outputs (62)

An ALMA survey of the SCUBA-2 cosmology legacy survey UKIDSS/UDS field: Dust attenuation in high-redshift Lyman-break galaxies (2020)
Journal Article
Koprowski, M. P., Coppin, K. E. K., E. Geach, J., Dudzevičiūtė, U., Smail, I., Almaini, O., …Whitaker, K. E. (2020). An ALMA survey of the SCUBA-2 cosmology legacy survey UKIDSS/UDS field: Dust attenuation in high-redshift Lyman-break galaxies. Monthly Notices of the Royal Astronomical Society, 492(4), 4927-4944. https://doi.org/10.1093/MNRAS/STAA160

© 2020 Oxford University Press. All rights reserved. We analyse 870 ∼m Atacama Large Millimetre Array (ALMA) dust continuum detections of 41 canonically selected z3 Lyman-break galaxies (LBGs), aswell as 209 ALMA-undetected LBGs, in follow-up of SCUB... Read More about An ALMA survey of the SCUBA-2 cosmology legacy survey UKIDSS/UDS field: Dust attenuation in high-redshift Lyman-break galaxies.

An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: High-resolution dust continuum morphologies and the link between sub-millimetre galaxies and spheroid formation (2019)
Journal Article
Gullberg, B., Smail, I., Swinbank, A. M., Dudzevičiūtė, U., Stach, S. M., Thomson, A. P., …Weiss, A. (2019). An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: High-resolution dust continuum morphologies and the link between sub-millimetre galaxies and spheroid formation. Monthly Notices of the Royal Astronomical Society, 490(4), 4956-4974. https://doi.org/10.1093/mnras/stz2835

© 2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society We present an analysis of the morphology and profiles of the dust continuum emission in 153 bright sub-millimetre galaxies (SMGs) detected with ALMA... Read More about An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: High-resolution dust continuum morphologies and the link between sub-millimetre galaxies and spheroid formation.

Radio Spectra and Sizes of Atacama Large Millimeter/submillimeter Array-identified Submillimeter Galaxies: Evidence of Age-related Spectral Curvature and Cosmic-Ray Diffusion? (2019)
Journal Article
Thomson, A. P., Smail, I., Swinbank, A. M., Simpson, J. M., Arumugam, V., Stach, S., …Wardlow, J. L. (2019). Radio Spectra and Sizes of Atacama Large Millimeter/submillimeter Array-identified Submillimeter Galaxies: Evidence of Age-related Spectral Curvature and Cosmic-Ray Diffusion?. Astrophysical Journal, 883(2), Article 204. https://doi.org/10.3847/1538-4357/ab32e7

© 2019 The American Astronomical Society. All rights reserved. We analyze the multifrequency radio spectral properties of 41 6 GHz-detected Atacama Large Millimeter/submillimeter Array (ALMA)-identified, submillimeter galaxies (SMGs), observed at 610... Read More about Radio Spectra and Sizes of Atacama Large Millimeter/submillimeter Array-identified Submillimeter Galaxies: Evidence of Age-related Spectral Curvature and Cosmic-Ray Diffusion?.

High-velocity outflows in massive post-starburst galaxies at z > 1 (2019)
Journal Article
Maltby, D. T., Almaini, O., McLure, R. J., Wild, V., Dunlop, J., Rowlands, K., …Talia, M. (2019). High-velocity outflows in massive post-starburst galaxies at z > 1. Monthly Notices of the Royal Astronomical Society, 489(1), 1139-1151. https://doi.org/10.1093/mnras/stz2211

We investigate the prevalence of galactic-scale outflows in post-starburst (PSB) galaxies at high redshift (1 < z < 1.4), using the deep optical spectra available in the UKIDSS Ultra Deep Survey (UDS). We use a sample of ∼40 spectroscopically confirm... Read More about High-velocity outflows in massive post-starburst galaxies at z > 1.

A machine-learning approach for identifying the counterparts of submillimetre galaxies and applications to the GOODS-North field (2019)
Journal Article
Liu, R. H., Hill, R., Scott, D., Almaini, O., An, F., Gubbels, C., …Stach, S. (2019). A machine-learning approach for identifying the counterparts of submillimetre galaxies and applications to the GOODS-North field. Monthly Notices of the Royal Astronomical Society, 489(2), 1770-1786. https://doi.org/10.1093/mnras/stz2228

Identifying the counterparts of submillimetre (submm) galaxies (SMGs) in multiwavelength images is a critical step towards building accurate models of the evolution of strongly star-forming galaxies in the early Universe. However, obtaining a statist... Read More about A machine-learning approach for identifying the counterparts of submillimetre galaxies and applications to the GOODS-North field.

Revealing the Stellar Mass and Dust Distributions of Submillimeter Galaxies at Redshift 2 (2019)
Journal Article
Lang, P., Schinnerer, E., Smail, I., Dudzevičiūtė, U., Swinbank, A. M., Liu, D., …Werf, P. V. D. (2019). Revealing the Stellar Mass and Dust Distributions of Submillimeter Galaxies at Redshift 2. Astrophysical Journal, 879(1), Article 54. https://doi.org/10.3847/1538-4357/ab1f77

© 2019. The American Astronomical Society. All rights reserved. We combine high-resolution ALMA and HST/CANDELS observations of 20 submillimeter galaxies (SMGs), predominantly from the AS2UDS survey at z ≃ 2, with bright rest-frame optical counterpar... Read More about Revealing the Stellar Mass and Dust Distributions of Submillimeter Galaxies at Redshift 2.

An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: Source catalogue and properties (2019)
Journal Article
Stach, S. M., Dudzevičiūtė, U. .., Small, I., Swinbank, A., Geach, J., Simpson, J., …van der Werf, P. (2019). An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: Source catalogue and properties. Monthly Notices of the Royal Astronomical Society, 487(4), 4648–4668. https://doi.org/10.1093/mnras/stz1536

© 2019 The Author(s). We present the catalogue and basic properties of sources in AS2UDS, an 870-\mum continuum survey with the Atacama Large Millimetre/sub-millimetre Array (ALMA) of 716 single-dish sub-millimetre sources detected in the UKIDSS/UDS... Read More about An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: Source catalogue and properties.

Compact star-forming galaxies preferentially quenched to become PSBs in z < 1 clusters (2018)
Journal Article
Socolovsky, M., Maltby, D. T., Hatch, N. A., Almaini, O., Wild, V., Hartley, W. G., …Rowlands, K. (2019). Compact star-forming galaxies preferentially quenched to become PSBs in z < 1 clusters. Monthly Notices of the Royal Astronomical Society, 482(2), 1640-1650. https://doi.org/10.1093/mnras/sty2840

© 2018 The Author(s). Published by Oxford University Press on behalf of the Royal Astronomical Society. We analyse the structure of galaxies with high specific star formation rate (SSFR) in cluster and field environments in the redshift range 0.5 < z... Read More about Compact star-forming galaxies preferentially quenched to become PSBs in z < 1 clusters.

The VANDELS ESO public spectroscopic survey: Observations and first data release (2018)
Journal Article
Pentericci, L., McLure, R. J., Garilli, B., Cucciati, O., Franzetti, P., Iovino, A., …Zucca, E. (2018). The VANDELS ESO public spectroscopic survey: Observations and first data release. Astronomy and Astrophysics, 616, 1-15. https://doi.org/10.1051/0004-6361/201833047

© ESO 2018. This paper describes the observations and the first data release (DR1) of the ESO public spectroscopic survey "VANDELS, a deep VIMOS survey of the CANDELS CDFS and UDS fields". The main targets of VANDELS are star-forming galaxies at reds... Read More about The VANDELS ESO public spectroscopic survey: Observations and first data release.

A machine-learning method for identifying multiwavelength counterparts of submillimeter galaxies: training and testing using AS2UDS and ALESS (2018)
Journal Article
An, F. X., Stach, S., Smail, I., Swinbank, A., Almaini, O., Simpson, C., …Coppin, K. (2018). A machine-learning method for identifying multiwavelength counterparts of submillimeter galaxies: training and testing using AS2UDS and ALESS. Astrophysical Journal, 862(2), Article 101. https://doi.org/10.3847/1538-4357/aacdaa

We describe the application of supervised machine-learning algorithms to identify the likely multiwavelength counterparts to submillimeter sources detected in panoramic, single-dish submillimeter surveys. As a training set, we employ a sample of 695... Read More about A machine-learning method for identifying multiwavelength counterparts of submillimeter galaxies: training and testing using AS2UDS and ALESS.

Cosmic CARNage II: the evolution of the galaxy stellar mass function in observations and galaxy formation models (2018)
Journal Article
Asquith, R., Pearce, F. R., Almaini, O., Knebe, A., Gonzalez-Perez, V., Benson, A., Blaizot, J., Carretero, J., Castander, F. J., Cattaneo, A., Cora, S. A., Croton, D. J., Devriendt, J. E., Fontanot, F., Gargiulo, I. D., Hartley, W., Henriques, B., Lee, J., Mamon, G. A., Onions, J., …Yi, S. K. (2018). Cosmic CARNage II: the evolution of the galaxy stellar mass function in observations and galaxy formation models. Monthly Notices of the Royal Astronomical Society, 480(1), 1197–1210. https://doi.org/10.1093/mnras/sty1870

We present a comparison of the observed evolving galaxy stellar mass functions with the predictions of eight semi-analytic models and one halo occupation distribution model. While most models are able to fit the data at low redshift, some of them str... Read More about Cosmic CARNage II: the evolution of the galaxy stellar mass function in observations and galaxy formation models.

An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS Field: identifying candidate z∼4.5[CII] emitters (2018)
Journal Article
Cooke, E., Smail, I., Swinbank, A., Stach, S., An, F. X., Gullberg, B., Almaini, O., Simpson, C., Wardlow, J., Blain, A., Chapman, S., Chen, C.-C., Conselice, C., Coppin, K., Farrah, D., Maltby, D., Michałowski, M., Scott, D., Simpson, J., Thomson, A., & Werf, P. V. D. (2018). An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS Field: identifying candidate z∼4.5[CII] emitters. Astrophysical Journal, 861(2), https://doi.org/10.3847/1538-4357/aac6ba

We report the results of a search for serendipitous [C ii] 157.74 μm emitters at z sime 4.4–4.7 using the Atacama Large Millimeter/submillimeter Array (ALMA). The search exploits the AS2UDS continuum survey, which covers ~50 arcmin2 of the sky toward... Read More about An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS Field: identifying candidate z∼4.5[CII] emitters.

The structure of post-starburst galaxies at 0.5 < z < 2: evidence for two distinct quenching routes at different epochs (2018)
Journal Article
Maltby, D. T., Almaini, O., Wild, V., Hatch, N. A., Hartley, W. G., Simpson, C., Rowlands, K., & Socolovsky, M. (2018). The structure of post-starburst galaxies at 0.5 < z < 2: evidence for two distinct quenching routes at different epochs. Monthly Notices of the Royal Astronomical Society, 480(1), 381-401. https://doi.org/10.1093/mnras/sty1794

We present an analysis of the structure of post-starburst (PSB) galaxies in the redshift range 0.5 less than z less than 2, using a photometrically selected sample identified in the Ultra Deep Survey field. We examine the structure of ∼80 of t... Read More about The structure of post-starburst galaxies at 0.5 < z < 2: evidence for two distinct quenching routes at different epochs.

An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: number counts of submillimeter galaxies (2018)
Journal Article
Stach, S. M., Smail, I., Swinbank, A., Simpson, J., Geach, J., An, F. X., Almaini, O., Arumugam, V., Blain, A., Chapman, S., Chen, C.-C., Conselice, C., Cooke, E., Coppin, K., Dunlop, J., Farrah, D., Gullberg, B., Hartley, W., Ivison, R., Maltby, D., …Werf, P. V. D. (2018). An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: number counts of submillimeter galaxies. Astrophysical Journal, 860(2), https://doi.org/10.3847/1538-4357/aac5e5

We report the first results of AS2UDS, an 870 μm continuum survey with the Atacama Large Millimeter/Submillimeter Array (ALMA) of a total area of ~50 arcmin2 comprising a complete sample of 716 submillimeter sources drawn from the SCUBA-2 Cosmology L... Read More about An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: number counts of submillimeter galaxies.

X-UDS: The Chandra legacy survey of the UKIDSS Ultra Deep Survey field (2018)
Journal Article
Kocevski, D. D., Hasinger, G., Brightman, M., Nandra, K., Georgakakis, A., Cappelluti, N., …Ueda, Y. (2018). X-UDS: The Chandra legacy survey of the UKIDSS Ultra Deep Survey field. Astrophysical Journal Supplement, 236(2), Article 48. https://doi.org/10.3847/1538-4365/aab9b4

We present the X-UDS survey, a set of wide and deep Chandra observations of the Subaru-XMM Deep/UKIDSS Ultra Deep Survey (SXDS/UDS) field. The survey consists of 25 observations that cover a total area of 0.33 deg2. The observations are combined to p... Read More about X-UDS: The Chandra legacy survey of the UKIDSS Ultra Deep Survey field.

A direct calibration of thtae IRX–β relation in Lyman-break galaxies at z=3–5 (2018)
Journal Article
Koprowski, M., Coppin, K., Geach, J., McLure, R., Almaini, O., Blain, A., Bremer, M., Bourne, N., Chapman, S., Conselice, C., Dunlop, J., Farrah, D., Hartley, W., Karim, A., Knudsen, K., Michałowski, M., Scott, D., Simpson, C., Smith, D., & van der Werf, P. (2018). A direct calibration of thtae IRX–β relation in Lyman-break galaxies at z=3–5. Monthly Notices of the Royal Astronomical Society, 479(4), https://doi.org/10.1093/mnras/sty1527

We use a sample of 4209 Lyman-break galaxies (LBGs) at z~ -3, 4, and 5 in the UKIRT Infrared Deep Sky Survey Ultra Deep Survey field to investigate the relationship between the observed slope of the stellar continuum emission in the ultraviolet, β ,... Read More about A direct calibration of thtae IRX–β relation in Lyman-break galaxies at z=3–5.

The VANDELS ESO public spectroscopic survey (2018)
Journal Article
McLure, R., Pentericci, L., Cimatti, A., Dunlop, J., Elbaz, D., Fontana, A., Nandra, K., Amorin, R., Bolzonella, M., Bongiorno, A., Carnall, A., Castellano, M., Cirasuolo, M., Cucciati, O., Cullen, F., De Barros, S., Finkelstein, S., Fontanot, F., Franzetti, P., Fumana, M., …Zucca, E. (2018). The VANDELS ESO public spectroscopic survey. Monthly Notices of the Royal Astronomical Society, 479(1), https://doi.org/10.1093/mnras/sty1213

VANDELS is a uniquely deep spectroscopic survey of high-redshift galaxies with the VIMOS spectrograph on ESO’s Very Large Telescope (VLT). The survey has obtained ultradeep optical (0.48 < λ < 1.0 μm) spectroscopy of ≃2100 galaxies within the redshif... Read More about The VANDELS ESO public spectroscopic survey.

The enhancement of rapidly quenched galaxies in distant clusters at 0.5 < z < 1.0 (2018)
Journal Article
Socolovsky, M., Almaini, O., Hatch, N. A., Wild, V., Maltby, D. T., Hartley, W. G., & Simpson, C. (2018). The enhancement of rapidly quenched galaxies in distant clusters at 0.5 < z < 1.0. Monthly Notices of the Royal Astronomical Society, 476(1), https://doi.org/10.1093/mnras/sty312

We investigate the relationship between environment and galaxy evolution in the redshift range $0.5<z<1.0$. Galaxy overdensities are selected using a Friends-of-Friends algorithm, applied to deep photometric data in the Ultra-Deep Survey (UDS) field...

Massive post-starburst galaxies at z > 1 are compact proto-spheroids (2018)
Preprint / Working Paper
Almaini, O., Wild, V., Maltby, D. T., Hartley, W. G., Simpson, C., Hatch, N. A., …Rowlands, K. Massive post-starburst galaxies at z > 1 are compact proto-spheroids

We investigate the relationship between the quenching of star formation and the structural transformation of massive galaxies, using a large sample of photometrically-selected post-starburst galaxies in the UKIDSS UDS field. We find that post-starbur... Read More about Massive post-starburst galaxies at z > 1 are compact proto-spheroids.

Growing up in a megalopolis: environmental effects on galaxy evolution in a supercluster at z∼0.65 in UKIDSS UDS (2018)
Journal Article
Galametz, A., Pentericci, L., Castellano, M., Mendel, T., Hartley, W. G., Fossati, M., …Kocevski, D. D. (2018). Growing up in a megalopolis: environmental effects on galaxy evolution in a supercluster at z∼0.65 in UKIDSS UDS. Monthly Notices of the Royal Astronomical Society, 475(3), https://doi.org/10.1093/mnras/sty095

We present a large-scale galaxy structure Cl J021734-0513 at z ∼ 0.65 discovered in the UKIDSS UDS field, made of ∼ 20 galaxy groups and clusters, spreading over 10 Mpc. We report on a VLT/VIMOS spectroscopic follow-up program that, combined with pas... Read More about Growing up in a megalopolis: environmental effects on galaxy evolution in a supercluster at z∼0.65 in UKIDSS UDS.