Twinlike models for parametrized dark energy

HIGHLIGHTS

• who: J. D. Dantas from the Universidade Federal Campina Grande, Cuité, PB, Brazil have published the research: Twinlike models for parametrized dark energy, in the Journal: Eur. Phys. J. C (2020) 80:666 of /2020/
• how: In Sect 3 the authors investigated the twin nature of the standard and tachyonic models. The authors studied the presence of twinlike models in FRW cosmology driven by a single real scalar field in flat spacetime from the study of some common parametrizations for the equation of state parameter ω(z). The authors showed that regardless of the choice of . . .
  

   

  

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