Padmanabhan , T. (1988) Acceptable density perturbations from inflation due to quantum gravitational damping Physical Review Letters, 60 (7). pp. 2229-2230. ISSN 0031-9007
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Official URL: http://link.aps.org/doi/10.1103/PhysRevLett.60.222...
Related URL: http://dx.doi.org/10.1103/PhysRevLett.60.2229
Abstract
Nonperturbative quantum gravitational effects can act as a damping mechanism in primordial inflation. It is shown that this effect can reduce the value of δρ/ρ to an acceptable value of ∼10-4 in primordial inflation. The same effect reduces the gravitational-wave background by a factor 10-6, making the primordial inflation viable.
Item Type: | Article |
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Source: | Copyright of this article belongs to The American Physical Society. |
ID Code: | 72448 |
Deposited On: | 29 Nov 2011 05:18 |
Last Modified: | 29 Nov 2011 05:18 |
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