Cross-correlation studies between CMB temperature anisotropies and 21 cm fluctuations
نویسندگان
چکیده
منابع مشابه
Cross-correlation studies between CMB temperature anisotropies and 21 cm fluctuations
0556-2821=20 During the transition from a neutral to a fully reionized universe, scattering of cosmic microwave background (CMB) photons via free electrons leads to a new anisotropy contribution to the temperature distribution. If the reionization process is inhomogeneous and patchy, the era of reionization is also visible via brightness temperature fluctuations in the redshifted 21 cm line emi...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2004
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.70.063509