论文标题
在非线性电磁模型的情况下，洛伦兹对称违规：初步检查
Lorentz-symmetry violation in scenarios of non-linear electromagnetic models: a preliminary inspection
论文作者
论文摘要
在这一贡献中，我们的努力包括介绍和讨论正在进行的论文的状态，我们正在努力研究非线性电磁效应如何与信号洛伦兹对称违规（LSV）的参数。在这里，我们通过特定模型（即Carroll-Field-Jackiw's）实现LSV。我们通过考虑一般的非线性光子Lagangian（用田间强度中的lorentz-invariant双线性编写）来设置公式，该图案可能与带有LSV消息的不同运算符耦合。在具有表达色散关系和折射率的多项式方程式中，人们可以找到表达真空吸尘器的（元）材料本质本质特性的结果，该特性受到考虑的参数的混合，而该参数与特定非线性电动力模型的参数混合在一起。我们预计，我们的努力可能会与基于搅动脉冲放大的现有超级强激光器进行的实验有关。
In this contribution, our efforts consist in presenting and discussing the status of a paper in progress we are working on to investigate how non-linear electromagnetic effects couple to the parameters that signal Lorentz-symmetry violation (LSV). Here, we realize LSV by means of a specific model, namely Carroll-Field-Jackiw's. We set the formulation by considering a general non-linear photonic Lagrangian (written in terms of the Lorentz-invariant bilinears in the field-strength) that may be coupled to different operators that carry the message of LSV. In possess of the polynomial equation expressing the dispersion relation and the refractive index, one can find the results that express how the (meta)material constitutive properties of the vacuum are affected by the mixing of the parameters that measure LSV with the parameters of the specific non-linear electrodynamic model under consideration. We expect that our efforts might be of interest in connection with the experiments carried out with the existing super-intense LASERs based on chirped pulse amplification.
