标题： 量子引力中的真空能问题与基本粒子的质量 显示英文标题

标题： The Vacuum Energy Problem in Quantum Gravity and the Masses of Elementary Particles

摘要： 这一报告概述了宇宙常数问题的一种新理解，这种理解本质上依赖于真空能量的相空间计算，既适用于引力与量子场论耦合的领域，也适用于引力与物质一致的量子理论（如弦论）的表述领域，并结合了贝肯斯坦界所捕捉到的引力熵的核心性质。 这种关于引力和物质量子理论中真空的新理解，还揭示了希格斯粒子质量以及夸克和轻子质量的一些见解。 显示英文摘要

摘要： This talk summarizes a new understanding of the cosmological constant problem, which essentially relies on a phase-space-like computation of the vacuum energy, both in the realm of quantum field theory coupled to gravity, and in the realm of a consistent formulation of a quantum theory of gravity and matter, such as string theory, combined with central properties of gravitational entropy as captured by the Bekenstein bound. This new understanding of the vacuum in a quantum theory of gravity and matter sheds light on the Higgs mass as well as the masses of quarks and leptons.