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arXiv 0909.2727physics.gen-ph
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将狭义相对论推广到超光速运动

Extending Special Relativity to Superluminal Motion

Xiang-Yao Wu, Xiao-Jing Liu, Bai-Jun Zhang, Yi-Heng Wu

摘要:

在20世纪90年代早期,用单光子进行的实验产生了一个令人惊讶的结果:单光子以比真空光速更快的群速度穿过光子隧道势垒。最近,一系列的实验表明,电磁波能够以比$c$更快的群速度传播。这些现象已经在色散介质中观察到。我们认为自然界中的粒子可以分为三类:第一类粒子是速度在$0\leq v < c$范围内的粒子,如电子、原子等;第二类粒子是速度在$0\leq v < c_{m}$范围内的粒子,如光子等。第三类粒子的速度在$c\leq v < c_{m}$范围内($c_{m}$是宇宙中的最大速度),例如快子。第一种粒子由狭义相对论描述。本文给出了描述第二类和第三类粒子的新的运动学和动力学方程。

英文摘要:

Experiments done with single photon in the early 1990's produced a surprising result: that single photon pass through a photon tunnel barrier with a group velocity faster than the vacuum speed of light. Recently, a series of experiments revealed that electromagnetic wave was able to travel at a group velocity faster than $c$. These phenomena have been observed in dispersive media. We think all particles can be divided into three kinds in nature: The first kind of particle is its velocity in the range of $0\leq v < c$, e.g. electron, atom and so on. The second kind of particle is its velocity in the range of $0\leq v < c_{m}$, e.g. photon. The third kind of particle is its velocity in the range of $c\leq v < c_{m}$ ($c_{m}$ is the maximum velocity in universe), e.g. tachyon. The first kind of particle is described by the special relativity. In this paper, we give some new kinematic and dynamic equations to describe the second and third kinds particles.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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