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对“用旋转低温光学谐振腔检验光速恒定性”一文的评论

Comment on "Test of constancy of speed of light with rotating cryogenic optical resonators"

Michael E. Tobar, Peter Wolf, Paul L. Stanwix

摘要:

安东尼尼等人最近的一个实验。等人[Phys.Rev.A { \bf 71},050101 R 2005],在标准模型扩展(SME),$\tildeκ_{e-}^{ZZ}$,和Robertson-Mandarin-Sexl(RMS)框架,$β-δ-1/2$的光子扇区的框架中对洛伦兹违反参数设置了新的限制。该实验有显着的系统影响所造成的旋转的设备,其中只有部分分析和考虑。我们表明,这是不足以把一个绑定在$\tildeκ_{e-}^{ZZ}$和绑定在$β-δ-1/2$代表一个五倍的改善,而不是一个十倍的改善声称。(For回复见Phys.Rev.A72,066102(2005)DOI:10.1103/PhysRevA.72.066102)

英文摘要:

A recent experiment by Antonini et. al. [Phys. Rev. A {\bf 71}, 050101R 2005], set new limits on Lorentz violating parameters in the frame-work of the photon sector of the Standard Model Extension (SME), $\tildeκ_{e-}^{ZZ}$, and the Robertson-Mansouri-Sexl (RMS) framework, $β-δ-1/2$. The experiment had significant systematic effects caused by the rotation of the apparatus which were only partly analysed and taken into account. We show that this is insufficient to put a bound on $\tildeκ_{e-}^{ZZ}$ and the bound on $β-δ-1/2$ represents a five-fold improvement not a ten-fold improvement as claimed. (For reply see Phys. Rev. A 72, 066102 (2005) DOI: 10.1103/PhysRevA.72.066102)

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