Browsing University of Waterloo by Author "Jia, Ding"
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Quantum Indefinite Spacetime
Jia, Ding (University of Waterloo, 2017)We combine the principle of superposition from quantum theory and the principle of dynamical causal structure from general relativity to attack fundamental questions in quantum gravity. We generalize the concept ... -
Quantum Indefinite Spacetime: Part II
Jia, Ding (University of Waterloo, 2018-09-10)We adopt an operational mode of thinking to study spacetime fluctuations and their impacts on questions of quantum gravity. Particular emphasis is put on studying causal structure fluctuations. The study is guided by the ... -
Toward a theory of everything
Jia, Ding (University of Waterloo, 2023-08-21)A physical theory of everything is supposed to tell us: (1) The dynamical laws for matter and gravity; (2) The boundary condition of the universe; (3) The relation between the theory and experience. I present a personal ...