eminar:- General Relativity: A Centennial Perspective & Gauge Structures
We shall review the logical problems (the problem of Time in particular) with General Relativity since its discovery. Quantum Geometrodynamics with intrinsic time development and momentric variables will also be discussed. The intrinsic time behavior of the theory will be analyzed, together with its ground state and primordial quantum fluctuations. Cotton-York potential dominates at early times when the universe was small; the ground state naturally resolves Penrose's Weyl Curvature Hypothesis, and thermodynamic and gravitational `arrows of time' point in the same direction. Ricci scalar potential corresponding to Einstein's General Relativity emerges as a zero-point energy contribution. A new set of fundamental commutation relations without Planck's constant emerges from the unification of Gravitation and Quantum Mechanics.
時間：2016.11.25(五) 16:30 ~ 17:15
地點：香港中文大學 科學館L2演講廳
講者：余海禮 博士 Dr. Hoi-Lai YU (日本國立大學法人徳島大學)
語言：英語
免費會議，歡迎參加
【訊息由張詠倫提供】
此活動由香港中文大學物理系主辦。
