Constraints on field flows of quintessence dark energy

@article{Tosone2019ConstraintsOF,
  title={Constraints on field flows of quintessence dark energy},
  author={F. Tosone and Balakrishna S. Haridasu and Vladimir Lukovic and N. Vittorio},
  journal={Physical Review D},
  year={2019},
  volume={99},
  pages={043503}
}
The quest for understanding the late-time acceleration is haunted by an immense freedom in the analysis of dynamical models for dark energy in extended parameter spaces. Often-times having no prior knowledge at our disposal, arbitrary choices are implemented to reduce the degeneracies between parameters. We also encounter this issue in the case of quintessence fields, where a scalar degree of freedom drives the late-time acceleration. In this study, we implement a more physical prescription… Expand

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