Month: September 2022

ANISOTROPY. “The effect of anisotropy appears from the difference of radial and transverse pressure components. Here, we discuss the physical features of strange quark stars under the influence of pressure anisotropy.” https://www.sciencedirect.com/science/article/pii/S0577907319309773 View in LinkedIn

GROUND ASSUMPTION. “To examine the nature as well as physical features of anisotropic strange quark stars, there must exist a smooth relationship between both (interior and exterior) regions of compact objects.” https://www.sciencedirect.com/science/article/pii/S0577907319309773 View in LinkedIn

PARAMETERS CONSIDERED. “Here we analyze the physical properties of proposed anisotropic star models. We examine the viability of metric potentials and investigate the effective energy density, effective radial and transverse pressure components, anisotropic parameter, mass-radius relation, energy conditions and stability for different values of the coupling parameter.” https://www.sciencedirect.com/science/article/pii/S0577907319309773 View in LinkedIn

HI-DENSITY STAR CORES. ‘In the analysis of compact stellar objects, it is required that the realistic compact structures should possess maximum pressure and energy density in the core of a star. These values show monotonically decreasing behavior towards the boundary surface which confirm the presence of highly dense as well as compact cores.” https://www.sciencedirect.com/science/article/pii/S0577907319309773 View in LinkedIn

TESTING THE THEORY. “The energy bounds have significant importance in illustrating the existence of matter distribution. These bounds are utilized to characterize the ordinary or exotic configuration of matter inside the stellar objects as well as to examine the viability of the theory.” https://www.sciencedirect.com/science/article/pii/S0577907319309773 View in LinkedIn

STABILITY ASSUMED. “The consistency of any physical system can be examined through the stability of that system against external oscillations. The stellar systems with stable structures are considered to be more realistic in astrophysics.” https://www.sciencedirect.com/science/article/pii/S0577907319309773 View in LinkedIn

BOUNDARY PARAMETER. “It is proposed that for any dynamically stable celestial object, the adiabatic index should be larger than 4/3. Our proposed strange stars exhibit dynamically stable structure for the considered choices of model parameter σ and B as the value of Γ > 4/3 throughout the system.” https://www.sciencedirect.com/science/article/pii/S0577907319309773 View in LinkedIn

THEORY MEETS DATA. “Using the observed values of masses of considered stars in modified TOV equation, we have evaluated the values of radii, compactness parameter and gravitational redshift...which are very close to the values obtained in literature corresponding to the different choices of bag constant.” https://www.sciencedirect.com/science/article/pii/S0577907319309773 View in LinkedIn