We revisit acceleration-induced nonlocal electrodynamics and the phenomenon of photon spin-rotation coupling. The kernel of the theory for the electromagnetic field tensor involves parity violation under the assumption of linearity of the field kernel in the acceleration tensor. However, we show that parity conservation can be maintained by extending the field kernel to include quadratic terms in the acceleration tensor. The field kernel must vanish in the absence of acceleration; otherwise, a general dependence of the kernel on the acceleration tensor cannot be theoretically excluded. The physical implications of the quadratic kernel are briefly discussed.

中文翻译：

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加速系统的非局部电动力学

我们重新审视了加速度引起的非局部电动力学和光子自旋旋转耦合现象。在加速张量中场核呈线性的假设下，电磁场张量理论的核心涉及奇偶校验违反。但是，我们表明，可以通过扩展场核以在加速度张量中包括二次项来保持奇偶性守恒。在没有加速的情况下，场核必须消失。否则，理论上就不能排除内核对加速度张量的一般依赖性。简要讨论了二次核的物理含义。