Cosmology with Two Compactification Scales
A. G. Agnese, M. La Camera
Dipartimento di Fisica dell’Università di Genova, Istituto NazionaJe di Fisica Nucleare, Sezione di Genova Via Dodecaneso 33, 16146 Genova, Italy
Cosmology with Two Compactification Scales
A. G. Agnese;M. La Camera
Dipartimento di Fisica dell’Università di Genova, Istituto NazionaJe di Fisica Nucleare, Sezione di Genova Via Dodecaneso 33, 16146 Genova, Italy
关键词 ：
98.80.Dr ,
04.50.+h
Abstract ： We consider a (4 + d)-dimensional spacetime broken up into a (4 - n)-dimensional Minkowski spacetime (where n goes from 1 to 3) and a compact (n + d)-dimensional manifold. At the present time the n compactification radii are of the order of the Universe size, while the other d compactification radii are of the order of the Planck length.
Key words ：
98.80.Dr
04.50.+h
出版日期: 2000-04-01
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2000, Vol. 17 
