Epistemology of Loop Quantum Gravity in the Context of Canonical Quantum Gravity
Sfetcu, Nicolae (2024), Epistemology of Loop Quantum Gravity in the Context of Canonical Quantum Gravity, Cunoașterea Științifică, 3:2, 22-35, DOI: 10.58679/CS49587, https://www.cunoasterea.ro/epistemology-of-loop-quantum-gravity-in-the-context-of-canonical-quantum-gravity/ Abstract In the quest to comprehend the fundamental nature of the universe, physicists have delved into the realms of quantum mechanics and general relativity. However, joining these two pillars of modern physics into a unified framework has been a longstanding challenge. Canonical Quantum Gravity, particularly in the form of Loop Quantum Gravity, emerges as a prominent contender … Citeşte mai mult
Problems with String Theory in Quantum Gravity
Sfetcu, Nicolae (2023), Problems with String Theory in Quantum Gravity, Cunoașterea Științifică, 2:4, 9-23, DOI: 10.58679/CS92230, https://www.cunoasterea.ro/problems-with-string-theory-in-quantum-gravity/ Abstract String theory, a framework that aims to reconcile general relativity and quantum mechanics, holds a unique position in the field of quantum gravity. In quantum field theory, the main obstacle is the occurrence of the untreatable infinities in the interactions of the particles due to the possibility of arbitrary distances between the point particles. Strings, as extended objects, provide a better … Citeşte mai mult