Matter creation cosmology with generalized Chaplygin gas

• Published in: Astrophysics and space science Vol. 369; no. 1; p. 2
• Main Authors: Bhardwaj, Yogesh, Singh, C. P.
• Format: Journal Article
• Language: English
• Published: Dordrecht Springer Netherlands 2024; Springer Nature B.V
• Subjects: Adiabatic flow; Astrobiology; Astronomy; Astrophysics and Astroparticles; Chaplygin gas; Cosmology; Dark energy; Dark matter; Dynamic stability; Equations of state; Markov chains; Observations and Techniques; Physics; Physics and Astronomy; Space Exploration and Astronautics; Space Sciences (including Extraterrestrial Physics; Stability analysis; Stability criteria; Supernovae; Chaplygin gas model; Dark energy; Matter creation cosmology; FLRW model

In this work, we discuss the dynamics of a spatially homogeneous and isotropic flat Friedmann-Lemaître-Robertson-Walker (FLRW) model of the Universe powered by the gravitationally induced ‘adiabatic’ matter creation with generalized Chaplygin gas (GCG) equation of state. In recent years, the CGC has...