• DEVOSMITA CHATTERJEE

Articles written in Pramana – Journal of Physics

• Some dynamical aspects of interacting quintessence model

In this paper, we consider a particular form of coupling, namely $B = \sigma(\dot{\rho}m − \dot{\rho}\phi)$ in spatially flat $(k = 0)$ Friedmann–Lemaitre–Robertson–Walker (FLRW) space–time. We perform phase-space analysis for this interacting quintessence (dark energy) and dark matter model for different numerical values of parameters. We also show the phase-space analysis for the ‘best-fit Universe’ or concordance model. In our analysis, we observe the existence of late-time scaling attractors.

• Pramana – Journal of Physics

Volume 95, 2021
All articles
Continuous Article Publishing mode

• Editorial Note on Continuous Article Publication

Posted on July 25, 2019