Abstract Details
| Name: Suryakanta Swain Affiliation: Central University of Himachal Pradesh Conference ID: ASI2025_560 Title : Effect of Interacting Dark Energy on the Evolution of Schwarzschild Black Hole in Loop Quantum Cosmology Authors and Co-Authors : Suryakanta Swain 1, Gourishankar Sahoo 1, Bibekananda Nayak 2 Abstract Type : Poster Abstract Category : Galaxies and Cosmology Abstract : General theory of relativity and quantum theory are the two most successful and well trusted theories of modern physics. General theory of relativity provides the idea about gravitational force and its implication in cosmological scales whereas the quantum theory deals with the physics of matter in microscopic scales. None of these theories, however, can fully explain this complex issue, like the singularity problem, that arise in standard cosmology. In the present scenario it is often believed that quantum gravity theory plays a leading role to solve this above problem. Loop Quantum Gravity (LQG) is one of the unique features of quantum gravity theories. LQG is completely non-perturbative, explicit background independent approach to quantum gravity. Generally, implication of LQG on cosmology for the study of our universe is called as Loop Quantum Cosmology (LQC). On the other hand, a black hole is a region of space where the gravity is strong enough that not even light can escape from it and Schwarzschild black hole is the simplest kind of black hole, which is characterized by its mass only. In this work, we try to explain the evolution of Schwarzschild black hole by taking interacting dark energy approach in loop quantum cosmology. Our analysis predicted that in the theory of LQC, the evaporation time of a Schwarzschild black hole is quicker and hence its life span decreases in the presence of interacting dark energy. Again we have found that the accretion efficiency is ineffective in the interacting dark energy based LQC. Further, we have investigated the limits on black hole formation imposed by observed astrophysical constraints. |