Search Results - "Almaini, Omar"

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    The evolution of post-starburst galaxies from z=2 to 0.5 by Wild, Vivienne, Almaini, Omar, Dunlop, Jim, Simpson, Chris, Rowlands, Kate, Bowler, Rebecca, Maltby, David, McLure, Ross

    “…We present the evolution in the number density and stellar mass functions of photometrically selected post-starburst galaxies in the UKIDSS Ultra Deep Survey,…”
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    Massive post-starburst galaxies at z > 1 are compact proto-spheroids by Almaini, Omar, Wild, Vivienne, Maltby, David T., Hartley, William G., Simpson, Chris, Hatch, Nina A., McLure, Ross J., Dunlop, James S., Rowlands, Kate

    “…Abstract We investigate the relationship between the quenching of star formation and the structural transformation of massive galaxies, using a large sample of…”
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    A new method for classifying galaxy SEDs from multiwavelength photometry by Wild, Vivienne, Almaini, Omar, Cirasuolo, Michele, Dunlop, Jim, McLure, Ross, Bowler, Rebecca, Ferreira, Joao, Bradshaw, Emma, Chuter, Robert, Hartley, Will

    “…We present a new method to classify the broad-band optical-near-infrared spectral energy distributions (SEDs) of galaxies using three shape parameters…”
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    Minor versus major mergers: the stellar mass growth of massive galaxies from z = 3 using number density selection techniques by Ownsworth, Jamie R., Conselice, Christopher J., Mortlock, Alice, Hartley, William G., Almaini, Omar, Duncan, Ken, Mundy, Carl J.

    “…We present a study on the stellar mass growth of the progenitors of local massive galaxies with a variety of number density selections with n ≤ 1 × 10−4 Mpc−3…”
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    Radio imaging of the Subaru/XMM–NewtonDeep Field– III. Evolution of the radio luminosity function beyond z= 1 by Simpson, Chris, Rawlings, Steve, Ivison, Rob, Akiyama, Masayuki, Almaini, Omar, Bradshaw, Emma, Chapman, Scott, Chuter, Rob, Croom, Scott, Dunlop, Jim, Foucaud, Sébastien, Hartley, Will

    “…ABSTRACT We present spectroscopic and 11‐band photometric redshifts for galaxies in the 100‐μJy Subaru/XMM–NewtonDeep Field radio source sample. We find good…”
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    A machine-learning approach for identifying the counterparts of submillimetre galaxies and applications to the GOODS-North field by Liu, Ruihan Henry, Hill, Ryley, Scott, Douglas, Almaini, Omar, An, Fangxia, Gubbels, Chris, Hsu, Li-Ting, Lin, Lihwai, Smail, Ian, Stach, Stuart

    “…ABSTRACT Identifying the counterparts of submillimetre (submm) galaxies (SMGs) in multiwavelength images is a critical step towards building accurate models of…”
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    The identification of post-starburst galaxies at z ∼ 1 using multiwavelength photometry: a spectroscopic verification by Maltby, David T., Almaini, Omar, Wild, Vivienne, Hatch, Nina A., Hartley, William G., Simpson, Chris, McLure, Ross J., Dunlop, James, Rowlands, Kate, Cirasuolo, Michele

    “…Despite decades of study, we still do not fully understand why some massive galaxies abruptly switch off their star formation in the early Universe, and what…”
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    Exploring the infrared/radio correlation at high redshift by Ibar, Edo, Cirasuolo, Michele, Ivison, Rob, Best, Philip, Smail, Ian, Biggs, Andy, Simpson, Chris, Dunlop, Jim, Almaini, Omar, McLure, Ross, Foucaud, Sebastien, Rawlings, Steve

    “…We have analysed the 24-μm properties of a radio-selected sample in the Subaru–XMM–Newton Deep Field in order to explore the behaviour of the…”
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    Evidence for a large fraction of Compton-thick quasars at high redshift by Martínez-Sansigre, Alejo, Rawlings, Steve, Bonfield, David G., Mateos, Silvia, Simpson, Chris, Watson, Mike, Almaini, Omar, Foucaud, Sébastien, Sekiguchi, Kazuhiro, Ueda, Yoshihiro

    “…Using mid-infrared and radio selection criteria, we pre-select a sample of candidate high-redshift type 2 quasars in the Subaru XMM–Newton Deep Field (SXDF)…”
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    Extremely red objects in the UKIDSS Ultra Deep Survey Early Data Release by Simpson, Chris, Almaini, Omar, Cirasuolo, Michele, Dunlop, Jim, Foucaud, Sébastien, Hirst, Paul, Ivison, Rob, Page, Mat, Rawlings, Steve, Sekiguchi, Kaz, Smail, Ian, Watson, Mike

    “…We construct a sample of extremely red objects (EROs) within the UKIDSS Ultra Deep Survey by combining the Early Data Release with optical data from the…”
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    High-velocity outflows persist up to 1 Gyr after a starburst in recently quenched galaxies at z > 1 by Taylor, Elizabeth, Maltby, David, Almaini, Omar, Merrifield, Michael, Wild, Vivienne, Rowlands, Kate, Harrold, Jimi

    “…ABSTRACT High-velocity outflows are ubiquitous in star-forming galaxies at cosmic noon, but are not as common in passive galaxies at the same epoch. Using…”
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