A 3D Phase Space Analysis of Scalar Field Potentials

In this study, we present the phase-space analysis of Quintessence models specified by choice two potentials, namely Recliner potential and what call broken exponential-law potential, which is a new proposal. Using dynamical system provide systematic study cosmological evolution their properties. We find scaling solutions characterised constant ratio between energy density scalar field that matter component. These are high interest in light possibility to alleviate coincidence problem. Additionally, also show attractor solutions. finally construct concrete built using double according one realises early-time regime second allows exit enter epoch cosmic acceleration driven scalar-field dominated point.