In the present work, we study the scattering for a black hole described by the canonical acoustic metric with Lorentz violation using asymptotic and numerical methods. In this scenario, we also check the effects of quasinormal modes and the acoustic shadow radius. In the eikonal limit the relationship between the shadow radius and the real part of the quasinormal frequency is preserved.

中文翻译：

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洛伦兹破坏背景中规范声学黑洞的吸收、散射、准正态模式和阴影

在目前的工作中，我们使用渐近和数值方法研究了由洛伦兹破坏的规范声学度量描述的黑洞的散射。在这种情况下，我们还检查了准法线模式和声阴影半径的影响。在映似极限中，阴影半径与拟法向频率实部之间的关系得以保留。