• DocumentCode
    1488115
  • Title

    Computing challenges of the cosmic microwave background

  • Author

    Bond, J. Richard ; Crittenden, Robert G. ; Jaffe, Andrew H. ; Knox, Lloyd

  • Author_Institution
    Canadian Inst. for Theor. Astrophys., Toronto, Ont., Canada
  • Volume
    1
  • Issue
    2
  • fYear
    1999
  • Firstpage
    21
  • Lastpage
    35
  • Abstract
    The authors address the challenge of extracting high-precision measurements of cosmological parameters from upcoming megapixel cosmic-microwave data sets. They discuss the computational challenges associated with current methods for going from the time streams to multifrequency sky maps, from these maps to the different sky signals, and from there to the statistical properties of the cosmic microwave background
  • Keywords
    astronomy computing; cosmic background radiation; cosmology; scientific information systems; computational challenges; cosmic microwave background; cosmological parameters; high-precision measurements; megapixel cosmic-microwave data sets; multifrequency sky maps; sky signals; statistical properties; time streams; Anisotropic magnetoresistance; Detectors; Fluctuations; Frequency; Gaussian noise; Instruments; Signal processing; Signal resolution; Statistical analysis; Temperature;
  • fLanguage
    English
  • Journal_Title
    Computing in Science & Engineering
  • Publisher
    ieee
  • ISSN
    1521-9615
  • Type

    jour

  • DOI
    10.1109/5992.753044
  • Filename
    753044