期刊
PHYSICS OF THE DARK UNIVERSE
卷 19, 期 -, 页码 104-108出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.dark.2017.12.006
关键词
Noncommutative cosmology; Deformed phase space models; Late time acceleration
资金
- CONACyT [167335, 257919, 258982]
- PRODEP postdoctoral grant [171947]
- CONACyT program Estancias sabaticas en el extranjero [31065]
- [DAIP1107/2016]
We discuss the physical consequences of general phase space deformations on the minisuperspace of phantom cosmology. Based on the principle of physically equivalent descriptions in the deformed theory, we investigate for what values of the deformation parameters the arising descriptions are physically equivalent. We also construct and solve the quantum model and derive the semiclassical dynamics. (C) 2018 Elsevier B.V. All rights reserved.
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