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- causal set quantum gravity 因果集量子引力
- Quantum gravity is a dream for many people. 我长久以来的梦想是量子引力。
- After we formulated this strategy in 1998, we demonstrated in highly simplified models that causal gluing rules lead to a large-scale shape different from that of Euclidean quantum gravity. 1998年,当我们将这个策略公式化后,便在高度简化的模型中,演示了因果黏合规则会导出不同于欧氏量子重力的大尺度时空形状。
- Loop quantum gravity is, in the jargon, background independent. 环圈量子重力学用行话来说,是“背景独立”的。
- Euclidean quantum gravity does not build in a notion of causality. 欧氏量子重力并没有预先置入因果律。
- Many open questions remain to be answered in loop quantum gravity. 还有许多悬而未决的问题,正等著环圈量子重力来回答。
- On such bases, quantum gravity changes the epistemological basis of physics. 在此基础上的量子引力改变了物理学的认识论基础。
- The model clearly showed that a wave would not blindly follow the classical trajectory into the abyss of a singularity but would stop and turn back once the repulsion of quantum gravity set in. 这个模型清楚的显示出波动并不会盲目遵循古典的轨迹而坠入奇异点的深渊,而是在量子重力的排斥现象发生时停止塌缩,转而膨胀。
- What happens to matter as it gets squished together at the singularity depends on the details of quantum gravity, which are as yet unknown. 物质在奇异点被压扁时发生了什麽事,取决于量子重力理论的细节,这理论目前尚不清楚。
- Loop quantum gravity occupies a very important place in the development of physics. 环圈量子重力在物理的发展中佔有一个非常重要的位置。
- Various problems brought by quantum gravity present more unsolvable ontological and epistemological problems. 量子引力中的各种问题带来了一系列意义深远的本体论与认识论的问题。
- Loop quantum gravity can be visualised, as its name suggests, as a mesh of loops. 顾名思义,环圈量子重力可以想象成一个由环组成的网。
- In loop quantum gravity, these processes are represented by changes in the graphs. 在环圈量子重力中,这些过程便以图中的变化来表示。
- So far our speculations on this topic are not solidly linked to loop quantum gravity calculations. 到目前为止,我们在这个题目上的思索,还没有和环圈量子重力有坚实的联系。
- Indeed, any experimental test of loop quantum gravity would appear at first to be an immense technological challenge. 的确,乍看之下,任何环圈量子重力的实验检测,都是技术上的巨大挑战。
- With dark energy, "nature is giving us a hint of how it does quantum gravity," Riess says. 里斯指出:“至于量子引力是如何形成的,有暗能量在,大自然就算是给我们提供了一个暗示。”
- Stephen Hawking has great invention when it comes to cosmology and quantum gravity. 史蒂文.;霍金在宇宙学和量子力学方有很强的创造力。
- Renate Loll is a professor at Utrecht University, where she heads one of the largest groups for quantum gravity research in Europe. 罗尔是荷兰乌特列兹大学的教授,主持一个欧洲最大的量子重力研究团队。
- It is now our aim to set up a factory. 我们现在的目的是创办一座工厂。
- Even the curvature produced near the sun is exeedingly small compared with the amount needed for quantum gravity effects to become apparent. 即使太阳附近所产生的曲率,和让量子重力效应出现所需的曲率相比,仍是微乎其微。
