Polytropic Equation of State in Relativistic Astrophysics

The study of compact astrophysical objects such as neutron stars and white dwarfs necessitates an understanding of their internal structure and the forces governing them. As matter is compressed under extreme gravitational fields, traditional equations of state (EoS) become insufficient.

Published in Astronomy

Go to the profile of Diriba Gonfa Tolasa
Diriba Gonfa Tolasa
researcher and Authors, Assosa University
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Properties of Dark Matter in Galaxy Clusters

In my study, the properties of dark matter in galaxy clusters were investigated, includ- ing its distribution, composition, and interactions. Through this resea

The core principles of thermodynamics and general relativity provide the
necessary foundation for deriving the polytropic EoS. The first law of thermodynamics asserts a relationship between changes in internal energy U,
work done W, and heat added Q:
dU = δQ − δW.

Go to the profile of Diriba Gonfa Tolasa
Diriba Gonfa Tolasa (He/Him)
researcher and Authors, Assosa University

I am Diriba Gonfa Tolasa, my expertise in Astrophysics, Stellar Physics, and the intricate structures of galaxies and the universe fuels my passion for unraveling the mysteries of the cosmos. Contributing to the scientific community on a global scale is not just a profession but a calling that drives me to seek deeper insights into the workings of the universe. Born into the vibrant community of the Oromo people in the Horn of Africa, I carry with me the rich cultural heritage and values.Throughout my career, I have focused on diverse topics that have the potential to push the boundaries of scientific understanding. In the realm of General Astronomy, I have explored the fundamental principles governing the behavior and evolution of celestial objects, shedding light on the intricate workings of the universe. My expertise in Relativity has allowed me to delve into the intricacies of space, time, and the nature of gravity, contributing to our comprehension of the fabric of the cosmos.


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