| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9861548 | Physics Letters B | 2005 | 6 Pages |
Abstract
A cosmological scenario is proposed, which simultaneously solves the mass hierarchy and the small dark energy problem. In the present scenario an effective gravity mass scale (inverse of the Newton's constant) increases during the inflationary period. The small cosmological constant or the dark energy density in the present universe is dynamically realized by introducing two, approximately O(2) symmetric dilatons, taking the fundamental mass scale at TeV.
Related Topics
Physical Sciences and Engineering
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Authors
M. Yoshimura,