期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
让新实验诉说量子理论(英文) 被引量:6
1
作者 倪光炯 《光子学报》 EI CAS CSCD 2000年第3期282-288,共7页
在 1 998年完成和分析的几个新的物理实验显示了量子理论的微妙性 ,包括“波粒二重性”以及二粒子缠结态的不可分性 .本文的分析表明 :测量在破坏原来存在于客体及其环境间的量子相干性时必然要改变客体 .因而“物理实在”应在两个层次... 在 1 998年完成和分析的几个新的物理实验显示了量子理论的微妙性 ,包括“波粒二重性”以及二粒子缠结态的不可分性 .本文的分析表明 :测量在破坏原来存在于客体及其环境间的量子相干性时必然要改变客体 .因而“物理实在”应在两个层次上定义 :“自在之物”与“为我之物”.量子力学中的波函数则正起了通过“虚拟的测量”将这两个层次的物质联系起来的作用 . 展开更多
关键词 量子理论 波粒二理性 测不准关系 量子相干性
下载PDF
Geometry Is the Common Thread in a Grand Unified Field Theory
2
作者 Olaniyi S. Maliki 《Journal of Physical Science and Application》 2017年第4期38-46,共9页
The consequence of the wave-particle duality is a pointer to the fact that everything in the universe, including light and gravity, can be described in terms of particles. These particles have a property called spin. ... The consequence of the wave-particle duality is a pointer to the fact that everything in the universe, including light and gravity, can be described in terms of particles. These particles have a property called spin. What the spin of a particle really tells us is what the particle looks like from different directions, in other words it is nothing more than a geometrical property. The motivation for this work stems from the fact that geometry has always played a fundamental role in physics, macroscopic and microscopic, relativistic and non-relativistic. Our belief is that if a GUT (Grand Unified Theory) is to be established at all, then geometry must be the common thread connecting all the different aspects of the already known theories. We propose a new way to visualize the concept of four-dimensional space-time in simple geometrical terms. It is observed that our time frame becomes curved, just as the space-frame, in the presence of a massive gravitating body. Specifically, in the event horizon of a black hole, where time seems to grind to a halt for external observers, the time frame appears to curve in on itself, forming an imaginary loop. This results in extreme time dilation, due to the strong gravitational field. Finally we adopt a descriptive view of a GUT called Quantum Necklace GUT which attempts to connect gravity together the other three fundamental forces of nature, namely the strong, weak and electromagnetic interactions. 展开更多
关键词 GUT GEOMETRY SPACE-TIME spin RELATIVITY Einstein field equations.
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部