Testing String Theory by CMB
نویسندگان
چکیده
منابع مشابه
Testing String Theory with CMB
Future detection/non-detection of tensor modes from inflation in CMB observations presents a unique way to test certain features of string theory. Current limit on the ratio of tensor to scalar perturbations, r = T/S, is r <∼ 0.3, future detection may take place for r >∼ 10−2 − 10−3. At present all known string theory inflation models predict tensor modes well below the level of detection. Ther...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics Supplement
سال: 2008
ISSN: 0375-9687
DOI: 10.1143/ptps.172.1