Browsing by Author "Kelvin, Lee S."

Now showing items 1-3 of 3

    • GALAPAGOS-C : Analysis of galaxy morphologies using high-performance computing methods 

      Hiemer, Andreas; Barden, Marco; Kelvin, Lee S.; Häußler, Boris; Schindler, Sabine (2014-11-11)
      We present GALAPAGOS-C, a code designed to process a complete set of survey images through automation of source detection (via SEXTRACTOR), postage stamp cutting, object mask preparation, sky background estimation and ...

    • Galaxy and mass assembly (GAMA) : The wavelength-dependent sizes and profiles of galaxies revealed by MegaMorph 

      Vulcani, Benedetta; Bamford, Steven P.; Häußler, Boris; Vika, Marina; Rojas, Alex L.; Agius, Nicola K.; Baldry, Ivan K.; Bauer, Amanda E.; Brown, Michael J. I.; Driver, Simon; Graham, Alister W.; Kelvin, Lee S.; Liske, Jochen; Loveday, Jon; Popescu, Cristina C.; Robotham, Aaron S. G.; Tuffs, Richard J. (2014-06-21)
      We investigate the relationship between colour and structure within galaxies using a large, volume-limited sample of bright, low-redshift galaxies with optical-near-infrared imaging from the Galaxy AndMass Assembly survey.We ...

    • H-ATLAS/GAMA : Quantifying the morphological evolution of the galaxy population using cosmic calorimetry 

      Eales, Stephen; Fullard, Andrew; Allen, Matthew; Smith, M. W. L.; Baldry, Ivan; Bourne, Nathan; Clark, C. J. R.; Driver, Simon; Dunne, Loretta; Dye, Simon; Graham, Alister W.; Ibar, Edo; Hopkins, Andrew; Ivison, Rob; Kelvin, Lee S.; Maddox, Steve; Maraston, Claudia; Robotham, Aaron S. G.; Smith, Daniel; Taylor, Edward N.; Valiante, Elisabetta; Werf, Paul van der; Baes, Maarten; Brough, Sarah; Clements, David; Cooray, Asantha; Gomez, Haley; Loveday, Jon; Phillipps, Steven; Scott, Douglas; Serjeant, Steve (2015-10-01)
      Using results from the Herschel Astrophysical Terrahertz Large-Area Survey and the Galaxy and Mass Assembly project, we show that, for galaxy masses above approximately 1.0e8 solar masses, 51% of the stellar mass-density ...