Abstract
Title: "Smooth dynamical crossing of the phantom
divide line in simple cosmological
models"
Abstract:
Simple scalar field cosmological models are
considered describing gravity
assisted crossing of the phantom divide
line. This crossing or
(de)-phantomization characterized by the
change of the sign of the
kinetic term
of the scalar field is smooth and driven
dynamically by the Einstein
equations.
Different cosmological scenarios, including
the phantom phase of matter are
sketched.