Scale-independent inflation and hierarchy generation
We discuss models involving two scalar fields coupled to classical gravity that satisfy the general criteria: (i) the theory has no mass input parameters, (ii) classical scale symmetry is broken only through −ςϕ 2 R couplings where ς departs from the special conformal value of 1; (iii) the Planck ma...
| Main Authors: | , , |
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| 格式: | Journal article |
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Elsevier
2016
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