SZA home
  SZA overview
  Sunyaev-Zeldovich Effect 


  • Telescope Assembly

  • Local Oscillator system

  • Receiver Testing

  • Survey Simulations

  • Drive System

  • Tertiary Mirror

  • Control Software

  • Lobe Rotator

  • Point Radio Sources

    People at Chicago
    CfCP & SZA
    SZA Collaboration

    Survey Simulations

    Clem Pryke has been developing increasingly sophisticated simulations of the SZA instrument using as input simulated maps of the SZ sky provided by a number of people working in the large scale structure field. One set of these maps was generated by Gus Evrard of University of Michigan. The aim of these simulations is to help optimize the SZA layout and observing strategy for the detection of clusters above a well defined mass. One such simulation is shown below:

    SZA simulation, Click on image for larger version

    The left panel shows a simulation of the Sunyaev-Zeldovich sky, while the right panel shows a simulated mosaic map of this patch of sky using the SZA. This simulation assumes a survey rate of 20 days per square degree. Click on the image for a larger version.

    Center for Cosmological Physics | U of Chicago Astronomy Department | University of Chicago