Now showing items 1-4 of 4

    • A Detailed Gravitational Lens Model Based on Submillimeter Array and Keck Adaptive Optics Imaging of a Herschel-ATLAS Sub-millimeter Galaxy at z=4.243 

      S. Bussmann, R.; A. Gurwell, M.; Fu, Hai; Smith, Daniel; Dye, S.; Auld, R.; Baes, M.; J. Baker, A.; Bonfield, D.; Cava, A.; L. Clements, D.; Cooray, A.; Coppin, Kristen; Dannerbauer, H.; Dariush, A.; De Zotti, G.; Dunne, L.; Eales, S.; Fritz, J.; Hopwood, R.; Ibar, E.; J. Ivison, R.; Jarvis, M.J.; Kim, S.; L. Leeuw, L.; Maddox, S.; J. Michalowski, M.; Negrello, M.; Pascale, E.; Pohlen, M.; A. Riechers, D.; Rigby, E.; Scott, Douglas; Temi, P.; P. Van der Werf, P.; Verma, A.; Wardlow, J.; Wilner, D. (2012-09-10)
      We present high-spatial resolution imaging obtained with the Submillimeter Array (SMA) at 880 μm and the Keck Adaptive Optics (AO) system at KS-band of a gravitationally lensed sub-millimeter galaxy (SMG) at z = 4.243 ...
    • Intense star formation within resolved compact regions in a galaxy at z = 2.3 

      Swinbank, A.M.; Smail, I.; Longmore, S.; Harris, A.I.; Baker, A.J.; De Breuck, C.; Richard, J.; Edge, A.C.; Ivison, R.J.; Blundell, R.; Coppin, Kristen; Cox, P.; Gurwell, M.; Hainline, L.J.; Krips, M.; Lundgren, A.; Neri, R.; Siana, B.; Siringo, G.; Stark, D.P.; Wilner, D.; Younger, J.D. (2010-04-01)
      Massive galaxies in the early Universe have been shown to be forming stars at surprisingly high rates. Prominent examples are dust-obscured galaxies which are luminous when observed at sub-millimetre wavelengths and which ...
    • Observational evidence that positive and negative AGN feedback depends on galaxy mass and jet power 

      Kalfountzou, E.; Stevens, J. A.; Jarvis, M. J.; Hardcastle, M. J.; Wilner, D.; Elvis, M.; Page, M. J.; Trichas, M.; Smith, D. J. B. (2017-10-11)
      Several studies support the existence of a link between the AGN and star formation activity. Radio jets have been argued to be an ideal mechanism for direct interaction between the AGN and the host galaxy. A drawback of ...
    • VLA cm-wave survey of young stellar objects in the Oph A cluster : constraining extreme UV- and X-ray-driven disk photo-evaporation -- A pathfinder for Square Kilometre Array studies 

      Coutens, A.; Liu, H. B.; Jiménez-Serra, I.; Bourke, T. L.; Forbrich, J.; Hoare, M.; Loinard, L.; Testi, L.; Audard, M.; Caselli, P.; Chacón-Tanarro, A.; Codella, C.; Francesco, J. Di; Fontani, F.; Hogerheijde, M.; Johansen, A.; Johnstone, D.; Maddison, S.; Panić, O.; Pérez, L. M.; Podio, L.; Punanova, A.; Rawlings, J. M. C.; Semenov, D.; Tazzari, M.; Tobin, J. J.; Wiel, M. H. D. van der; Langevelde, H. J. van; Vlemmings, W.; Wilner, D. (2019-10-21)
      Observations of young stellar objects (YSOs) in centimeter bands can probe the continuum emission from growing dust grains, ionized winds, and magnetospheric activity, which are intimately connected to the evolution of ...