RESTORATION OF SPONTANEOUSLY BROKEN CONTINUOUS SYMMETRIES IN DE SITTER SPACE-TIME
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Ratra, B.↗
Engineering topics
Ratra, B.
Publications and source records attributed to Ratra, B..
COBE DMR-normalized dark energy cosmogony
Likelihood analyses of the COBE Differential Microwave Radiometer (DMR) sky maps are used to determine the normalization of the inversepower-law potential scalar-field dark energy model.
cosmic microwave background cosmogony↗
Python I, II, and III CMB Anisotropy, Measurement Constraints on Open and Flat-A CDM Cosmogonies
We use Python I, II, and III cosmic microwave background anisotropy data to constrain cosmogonies.
universe cosmogonies↗
Updates on SuZIE and Python
SuZIE and Python are two mature cosmic microwave background (CMB) anisotropy experiments. In this presentation we preview recent oberservations from both experiments.
Cosmology Cosmic Microwave Background: Observation↗
ARGO CMB Anisotropy Measurement Constraints on Open and Flat-A CDM Cosmogonies
We use data from the ARGO cosmic microwave background (CMB) anisotropy experiment to constrain cosmogonies. We account for the ARGO beamwidth and calibration uncertainties, and marginalize over the offset removed from the data.
universe↗