Speaker: Yuting Wang
It is noted that Planck finds a low value of Hubble constant and a high value of matter density in the standard $lambda$CDM cosmology. It is pointed out these results are in the tensions with other observations. Here we will explore the geodesic case of the interacting vacuum energy in the decomposed generalized Chaplygin gas model by testing the potential consistencies or tensions between Planck data and other data sets.
In addition, the effects from the inclusion of neutrinos are also investigated in our model.