The Equation of State of Novel Double-Field Pure K-Essence for Inflation, Dark Matter and Dark Energy
C Gao - Universe, 2024 - mdpi.com
K-essence theories are usually studied in the framework of a single scalar field ϕ. Namely,
the Lagrangian of K-essence is the function of the single scalar field ϕ and its covariant …
the Lagrangian of K-essence is the function of the single scalar field ϕ and its covariant …