Browsing by Author "Armus, Lee"

Now showing items 1-3 of 3

  • The First Measurements of Galaxy Clustering from IRAC Data of the Spitzer First Look Survey 

    Fang, Fan; Shupe, David L.; Wilson, Gillian; Lacy, Mark; Fadda, Dario; Jarrett, Tom; Masci, Frank; Appleton, P. N.; Armus, Lee; Chapman, Scott; Choi, Philip I.; Frayer, D. T.; Heinrichsen, Ingolf; Helou, George; Im, Myungshin; Marleau, Francine R.; Soifer, B. T.; Squires, Gordon K.; Storrie-Lombardi, L. J.; Surace, Jason; Teplitz, Harry I.; Yan, Lin (2004-09)

  • Mid-Infrared Spectroscopy of High Redshift Submillimeter Galaxies: First Results 

    Menéndez-Delmestre, Karín; Blain, Andrew W.; Alexander, Dave M.; Smail, Ian; Armus, Lee; Chapman, Scott C.; Frayer, Dave; Ivison, Rob J.; Teplitz, Harry (2007-02-01)
    We present mid-infrared spectra of 5 submillimeter galaxies at z=0.65-2.38 taken with the Spitzer Space Telescope. Four of these sources, at z<1.5, have strong PAH features and their composite spectrum is well fitted ...

  • Mid-Infrared Spectroscopy of Submillimeter Galaxies: Extended Star Formation in Massive High Redshift Galaxies 

    Menéndez-Delmestre, Karín; Blain, Andrew W.; Smail, Ian; Alexander, Dave M.; Chapman, Scott C.; Armus, Lee; Frayer, Dave; Ivison, Rob J.; Teplitz, Harry (2009-03-24)
    We used the Spitzer Infrared Spectrograph (IRS) to study the mid-IR properties and investigate the energetics of 24 Submillimeter Galaxies (SMGs). This is the largest sample of SMGs observed with Spitzer IRS and covers the ...