346 citations · 2.2k across the 40 of their papers we have counts for
4 papers · 1 filter
Cosmological constraints in extended parameter space from the Planck 2018 Legacy release
Eleonora Di Valentino, Alessandro Melchiorri, Joseph Silk
We present new constraints on extended cosmological scenarios using the recent data from the Planck 2018 Legacy release. In addition to the six parameters of the standard LCDM mode…
Reconciling tension in a six parameter space?
Supriya Pan, Weiqiang Yang, Eleonora Di Valentino +2
Consistent observations indicate that some of the important cosmological parameters measured through the local observations are in huge tension with their measurements from the glo…
Dark sectors with dynamical coupling
Weiqiang Yang, Olga Mena, Supriya Pan +1
Coupled dark matter-dark energy scenarios are modeled via a dimensionless parameter , which controls the strength of their interaction. While this coupling is commonly assumed t…
Challenging bulk viscous unified scenarios with cosmological observations
Weiqiang Yang, Supriya Pan, Eleonora Di Valentino +2
In a spatially flat Friedmann-Lemaître-Robertson-Walker universe, we investigate a unified cosmic fluid scenario endowed with bulk viscosity in which the coefficient of the bulk vi…