2010

ISW-LSS cross-correlation in coupled Dark Energy models with massive neutrinos

Mainini, Roberto, Mota, David F.

Understand

We provide an exhaustive analysis of the Integrated Sach-Wolfe effect (ISW) in the context of coupled Dark Energy cosmologies where a component of massive neutrinos is also present.

  • We focus on the effects of both the coupling between Dark Matter and Dark Energy and of the neutrino mass on the cross-correlation between galaxy/quasar distributions and ISW effect.
  • We provide a simple expression to appropriately rescale the galaxy bias when comparing different cosmologies.
  • Theoretical predictions of the cross-correlation function are then compared with observational data.

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