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DARK UNIVERSE

Crack in the cosmological paradigm

A time-dependent dark energy component of the Universe may be able to explain tensions between local and primordial measurements of cosmological parameters, shaking current confidence in the concept of a cosmological ‘constant’.

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Affiliations

  1. Institut d’Astrophysique de Paris, F-75014, Paris, France

    • Eleonora Di Valentino
  2. Sorbonne Universités, Institut Lagrange de Paris (ILP), F-75014, Paris, France

    • Eleonora Di Valentino

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Correspondence to Eleonora Di Valentino.