3 papers
gr-qc2024
Well behaved class of Heintzmann's solution within framework
Pramit Rej, Akashdip Karmakar
The primary objective of this paper is to develop a well-behaved class of Heintzmann IIa [{\em H. Heintzmann, Z. Physik 228, 489-493 (1969)}] solution in the context of …
gr-qc2024
Polytropic stellar structure in 5 Einstein-Gauss-Bonnet gravity
Akashdip Karmakar, Ujjal Debnath, Pramit Rej
Polytropic stars are useful tools for learning about stellar structure without the complexity of comprehensive stellar models. These models rely on a certain power-law correlation…
gr-qc2023
Celestial attributes of Hybrid star in Einstein-Gauss-Bonnet gravity
Akashdip Karmakar, Pramit Rej
Hybrid star is the term given to a neutron star with a quark core. Due to a lot of uncertainties in the calculations and compositions of such a high-density system, it is of great…