Arhive epistemology - Cunoașterea Științifică

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 in this endeavor. The epistemology of Loop Quantum Gravity encompasses a diverse range of principles and methodologies, including empirical foundations, mathematical rigor, background independence, and philosophical implications, all of which contribute to our understanding of the theory and its implications for our conception of the universe.

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 framework, which allows finite calculations. In the realm of theoretical physics, where theories often push the boundaries of human understanding, examining the epistemology of a theory becomes crucial. This article delves into the epistemological aspects of string theory’s role in our quest for a unified theory of quantum gravity, exploring the challenges it presents and the insights it offers.

epistemology

Epistemology of Loop Quantum Gravity in the Context of Canonical Quantum Gravity

Problems with String Theory in Quantum Gravity

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