Analytic Model for CMB Temperature Fluctuations from Cosmic (Super-)Strings
نویسندگان
چکیده
منابع مشابه
CMB temperature trispectrum of cosmic strings
We provide an analytical expression for the trispectrum of the cosmic microwave background (CMB) temperature anisotropies induced by cosmic strings. Our result is derived for the small angular scales under the assumption that the temperature anisotropy is induced by the Gott-Kaiser-Stebbins effect. The trispectrum is predicted to decay with a noninteger power-law exponent ‘ with 6< < 7, dependi...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics Supplement
سال: 2011
ISSN: 0375-9687
DOI: 10.1143/ptps.190.239