Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10723124 | Physics Letters B | 2007 | 8 Pages |
Abstract
We show that Supercritical-String-Cosmology (SSC) off-equilibrium and time-dependent-dilaton effects lead to a smoothly evolving dark energy for the last 10 billion years in concordance with all presently available astrophysical data. Such effects dilute by a factor O(10) the supersymmetric dark matter density (neutralinos), relaxing severe WMAP 1, 3 constraints on the SUSY parameter space. Thus, LHC anticipated searches/discoveries may discriminate between conventional and supercritical-string cosmology.
Related Topics
Physical Sciences and Engineering
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Authors
A.B. Lahanas, N.E. Mavromatos, D.V. Nanopoulos,