Now showing items 21-31 of 31

  • Polytropic model fits to the globular cluster NGC 2419 in Modified Newtonian Dynamics 

    Ibata, Rodrigo; Sollima, Antonio; Nipoti, Carlo; Bellazzini, Michele; Chapman, Scott; Dalessandro, Emanuele (2011-10-18)
    We present an analysis of the globular cluster NGC 2419, using a polytropic model in Modified Newtonian Dynamics (MOND) to reproduce recently published high quality data of the structure and kinematics of the system. We ...
  • The Properties of Sub-mm Galaxies in Hierarchical Models 

    Swinbank, Mark; Lacey, Cedric; Smail, Ian; Baugh, Carlton; Frenk, Carlos; Blain, Andrew; Chapman, Scott; Coppin, Kristen; Ivison, Rob; Hainline, Laura; Gonzalez, Juan (2008-09-05)
    We use the combined GALFORM semi-analytical model of galaxy formation and GRASIL spectrophotometric code to investigate the properties of galaxies selected via their sub-mm emission. Our fiducial model has previously been ...
  • Radio imaging of the Subaru/XMM-Newton Deep Field - III. Evolution of the radio luminosity function beyond z=1 

    Simpson, Chris; Rawlings, Steve; Ivision, Rob; Akiyama, Masayuki; Almaini, Omar; Bradshaw, Emma; Chapman, Scott; Chuter, Rob; Croom, Scott; Dunlop, Jim; Foucaud, Sebastien; Hartley, Will (2012-01-16)
    We present spectroscopic and eleven-band photometric redshifts for galaxies in the 100-uJy Subaru/XMM-Newton Deep Field radio source sample. We find good agreement between our redshift distribution and that predicted by ...
  • Rest-frame optical and far-infrared observations of extremely bright Lyman-break galaxy candidates at z ~ 2.5 

    Ivison, Rob; Smail, Ian; Bentz, Misty; Stevens, Jason; Menendez-Delmestre, Karin; Chapman, Scott; Blain, Andrew (2005-09)
    We have investigated the rest-frame optical and far-infrared properties of a sample of extremely bright candidate Lyman-break galaxies (LBG) identified in the Sloan Digital Sky Survey. Their high ultraviolet luminosities ...
  • The Rest-frame Optical Spectra of SCUBA Galaxies 

    Swinbank, Mark; Smail, Ian; Chapman, Scott; Blain, Andrew; Ivison, Rob; Keel, William (2004-11-20)
    We present near-infrared spectroscopy and narrow-band imaging at the wavelength of redshifted H-alpha for a sample of 30 high-redshift, far-infrared luminous galaxies. This sample is selected from surveys in the sub-millimeter, ...
  • Scott Chapman CV 

    Chapman, Scott (2013-08-07)
  • The SCUBA HAlf Degree Extragalactic Survey (SHADES) - IV: Radio-mm-FIR photometric redshifts 

    Aretxaga, Itziar; Hughes, David H.; Coppin, Kristen; Mortier, Angela M. J.; Wagg, Jeff; Dunlop, James S.; Chapin, Edward L.; Eales, Stephen A.; Gaztanaga, Enrique; Halpern, Mark; Ivison, Rob J.; van Kampen, Eelco; Scott, Douglas; Serjeant, Stephen; Smail, Ian; Babbedge, Thomas; Benson, Andrew J.; Chapman, Scott; Clements, David L.; Dunne, Loretta; Dye, Simon; Farrah, Duncan; Jarvis, Matthew J.; Mann, Robert G.; Pope, Alexandra; Priddey, Robert; Rawlings, Steve; Seigar, Marc; Silva, Laura; Simpson, Chris; Vaccari, Mattia (2007-08-21)
    We present the redshift distribution of the SHADES galaxy population based on the rest-frame radio-mm-FIR colours of 120 robustly detected 850um sources in the Lockman Hole East (LH) and Subaru XMM-Newton Deep Field (SXDF). ...
  • The SCUBA HAlf Degree Extragalactic Survey (SHADES) -- VI. 350 micron mapping of submillimetre galaxies 

    Coppin, Kristen; Halpern, Mark; Scott, Douglas; Borys, Colin; Dunlop, James; Dunne, Loretta; Ivison, Rob; Wagg, Jeff; Aretxaga, Itziar; Battistelli, Elia; Benson, Andrew; Blain, Andrew; Chapman, Scott; Clements, Dave; Dye, Simon; Farrah, Duncan; Hughes, David; Jenness, Tim; van Kampen, Eelco; Lacey, Cedric; Mortier, Angela; Pope, Alexandra; Priddey, Robert; Serjeant, Stephen; Smail, Ian; Stevens, Jason; Vaccari, Mattia (2008-03)
    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 Submillimetre HAlf Degree ...
  • A SCUBA Scanmap of the Hubble Deep Field: Measuring the bright end of the sub-mm source counts 

    Borys, Colin; Chapman, Scott; Halpern, Mark; Scott, Douglas (2002-03)
    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 one-sigma sensitivity to point ...
  • A submillimetre galaxy at z=4.76 in the LABOCA survey of the Extended Chandra Deep Field South 

    Coppin, Kristen; Smail, Ian; Alexander, David M.; Weiss, Axel; Walter, Fabian; Swinbank, Mark; Greve, Thomas; Kovacs, Attila; De Breuck, Carlos; Dickinson, Mark; Ibar, Edo; Ivison, Rob; Reddy, Naveen; Spinrad, Hyron; Stern, Daniel; Brandt, Niel; Chapman, Scott; Dannerbauer, Helmut; van Dokkum, Pieter; Dunlop, James; Frayer, David; Gawiser, Eric; Geach, James; Huynh, Minh; Knudsen, Kirsten; Koekemoer, Anton; Lehmer, Bret; Menten, Karl; Papovich, Casey; Rix, Hans-Walter; Schinnerer, Eva; Wardlow, Julie; van der Werf, Paul (2009-06-01)
    We report on the identification of the highest redshift submm-selected source currently known: LESSJ033229.4-275619. This source was detected in the Large Apex BOlometer CAmera (LABOCA) Extended Chandra Deep Field South ...
  • A trio of new Local Group galaxies with extreme properties 

    McConnachie, Alan; Huxor, Avon; Martin, Nicolas; Irwin, Mike; Chapman, Scott; Fahlman, Gregory; Ferguson, Annette; Ibata, Rodrigo; Lewis, Geraint; Richer, Harvey; Tanvir, Nial (2008-12)
    We report on the discovery of three new dwarf galaxies in the Local Group. These galaxies are found in new CFHT/MegaPrime g,i imaging of the south-western quadrant of M31, extending our extant survey area to include the ...