Abstract:
In 1998, the Nobel Prize-winning discovery of the accelerating cosmic expan-
sion demands physically consistent models to describe the origin of this current
acceleration. As a result, during the last two decades, there have been several
theoretical and experimental efforts into improving our understanding of the
dynamics of the Universe. To support the lines, we consider the imperfect fluid
distribution with in gravastar in the framework of f(R, T ) gravity and evaluate
the major matter contents in the quintessence regime via conformal symmetry.
After considering the well-known matching conditions with the exterior one,
we investigate the various realistic features of thin shell gravastars with radial
perturbation along with an electromagnetic field through a particular equation
of state (EoS). The matter configuration around the black hole (BH) geometry
is examined through various physical properties and checks the stability of
gravastar for various values of involved model parameters. It is worth men-
tioning that the realistic features of gravastars such as Proper Length, Entropy,
and Thin Shell Energy satisfy the linear relationship between the thickness of
the shell. Moreover, the speed of sound parameter η(a), is utilized to examine
the stable configuration of the thin shell which supports the acceptability of our
considered model.