Browsing Institutt for teoretisk astrofysikk by Author "Xu, Lixin"

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  • Effects of anisotropic stress in interacting dark matter – dark energy scenarios 
    Yang, Weiqiang; Pan, Supriya; Xu, Lixin; Mota, David (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    We study a novel interacting dark energy − dark matter scenario where the anisotropic stress of the large-scale inhomogeneities is considered. The dark energy has a constant equation of state and the interaction model ...
  • Future constraints on dynamical dark-energy using gravitational-wave standard sirens 
    Du, Minghui; Yang, Weiqiang; Xu, Lixin; Pan, Supriya; Mota, David (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    The detection of gravitational waves (GW) by the LIGO and Virgo collaborations offers a whole new range of possible tests and opens up a new window that may shed light on the nature of dark energy and dark matter. In the ...