Generalized Galileon Model -- cosmological reconstruction and the Vainshtein mechanism --

Understand

Explicit formulae of the equations in the generalized Galileon models are given.

• We also develop the formulation of the reconstruction.
• By using the formulation, we can explicitly construct an action which reproduces an arbitrary development of the expansion of the universe.
• The conditions how the reconstructed solution becomes stable and therefore it becomes an attractor solution are also given.