Cosmological acceleration from a gas of strings
β Scribed by Francesc Ferrer
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 345 KB
- Volume
- 194
- Category
- Article
- ISSN
- 0920-5632
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π SIMILAR VOLUMES
We derive the implications for anisotropies in the cosmic microwave background following from a model of inflation in which a bare cosmological constant is gradually screened by an infrared process in quantum gravity. The model predicts that the amplitude of scalar perturbations is A S 2X0 AE 0X2 Γ
## Abstract We consider the problem to reconstruct the mass distribution of a string where the mass is concentrated in a finite number of points, or, equivalently, the problem to reconstruct a simply connected mass spring system with unknown masses and stiffness parameters if the following data are