Using White Dish CMB Anisotropy Data to Probe Open and Flat-Λ CDM Cosmogonies

نویسندگان

  • Bharat Ratra
  • Ken Ganga
  • Naoshi Sugiyama
  • G. S. Tucker
  • G. S. Griffin
  • H. T. Nguyên
چکیده

We use data from the White Dish experiment to set limits on cosmic microwave background radiation anisotropies in open and spatially-flat-Λ cold dark matter cosmogonies. We account for the White Dish calibration uncertainty, and marginalize over the offset and gradient removed from the data. Our 2-σ upper limits are larger than those derived previously. These upper limits are consistent with those derived from the COBE-DMR data for all models tested. Subject headings: cosmic microwave background—cosmology: observations—large-scale structure of the universe

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تاریخ انتشار 1997