Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1844480 | Nuclear Physics B | 2006 | 9 Pages |
Abstract
A model independent analysis shows that the running of the spectral index of the three year WMAP results can be nicely realized in noncommutative inflation. We also re-examine some concrete noncommutative inflation models. We find that a large tensor-scalar ratio is required, corresponding to a low number of e-folds before the end of inflation in some simple models.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Qing-Guo Huang, Miao Li,