Electromagnetic cavities and Lorentz invariance violation -: art. no. 056006

被引：89
|
作者：
Müller, H
Braxmaier, C
Herrmann, S
Peters, A
Lämmerzahl, C
机构：
[1] Humboldt Univ, Inst Phys, D-10117 Berlin, Germany
[2] Univ Dusseldorf, Inst Expt Phys, D-40225 Dusseldorf, Germany
来源：
PHYSICAL REVIEW D | 2003年 / 67卷 / 05期
关键词：
D O I：
10.1103/PhysRevD.67.056006
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Within the model of a Lorentz violating extension of the Maxwell sector of the standard model, modified light propagation leads to a change of the resonance frequency of an electromagnetic cavity, allowing cavity tests of Lorentz violation. However, the frequency is also affected by a material-dependent length change of the cavity due to a modified Coulomb potential arising from the same Lorentz violation as well. We derive the frequency change of the cavity taking both into account. The new effects derived are negligible for present experiments, but will be more pronounced in future tests using novel resonator materials.
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页数：8
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