Dimopoulos, Konstantinos and Kohri, Kazunori and Matsuda, Tomohiro (2012) The hybrid curvaton. Physical Review D, 85 (12). ISSN 1550-7998Full text not available from this repository.
We study both oscillating and inflating curvaton scenarios when the curvaton mechanism is caused by a hybrid potential. The source of the curvature perturbation is the inhomogeneous phase transition that causes the modulation of the onset of the oscillation. For the supergravity-motivated curvaton there is a possibility of finding natural coincidence of the energy density that is needed to affect non-Gaussianity in the curvaton scenario.
|Journal or Publication Title:||Physical Review D|
|Uncontrolled Keywords:||inflationary universe|
|Departments:||Faculty of Science and Technology > Physics|
|Deposited On:||04 Dec 2012 09:21|
|Last Modified:||04 Dec 2012 09:21|
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