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arXiv physics/0412165physics.gen-ph
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狭义相对论中的曲率效应

Curvature effects in special relativity

Moninder Singh Modgil

摘要:

时空测量,狭义相对论的实验需要在弯曲的时空中修正。发现在具有度规$g$的时空中,必须用$γ_\g=1/sqrt{g{μν} V^μV^ν}$代替狭义相对论因子$γ$,其中$V_μ=(1,v,0,0)$是4-速度,$v$是两个坐标系之间的相对速度.例如史瓦西度规、弗里德曼-罗伯逊-沃克度规和哥德尔度规。其中的新奇之处是矛盾的快子态,由于时空曲率,当速度小于光速时,$γ_\g$变为虚的。相对论质量成为时空曲率的函数,$m=\sqrt{g_{μν}P^μP^ν}$,其中$P_μ=(E,p)$是4-动量,标志着马赫原理的一种新形式,其中一个整体对象-即度规张量,正在影响内部。

英文摘要:

Space-time measurements, of gedanken experiments of special relativity need modification in curved spaces-times. It is found that in a space-time with metric $g$, the special relativistic factor $γ$, has to be replaced by $γ_\g=1/sqrt{g{μν} V^μV^ν}$, where $V_μ=(1,v,0,0)$, is the 4-velocity, and $v$ the relative velocity between the two frames. Examples are given for Schwarzschild metric, Friedmann-Robertson-Walker metric, and the Gödel metric. Among the novelties are paradoxical tachyonic states, with $γ_\g$ becoming imaginary, for velocities less than that of light, due to space-time curvature. Relativistic mass becomes a function of space-time curvature, $m=\sqrt{g_{μν}P^μP^ν}$, where $P_μ=(E,p)$ is the 4-momentum, signalling a new form of mach's principle, in which a global object - namely the metric tensor, is effecting interia.

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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