Sur, Sourav; Das, Saurya
(Arts and ScienceDepartment of PhysicsUniversity of Lethbridgehttps://doi.org/10.1088/1475-7516/2009/01/007, 2015-12-15)
We investigate models of dark energy with purely kinetic multiple k-
essence sources that allow for the crossing of the phantom divide line, without violating
the conditions of stability. It is known that with more than ...