论文标题
弱重力场中光纤的Gupta-Bleuler量化
Gupta-Bleuler quantization of optical fibers in weak gravitational fields
论文作者
论文摘要
线性各向同性电介质中量规固定的麦克斯韦方程的理论是使用标准$r_ξ$固定项的概括来开发的。在静态空间时间中，可以使用Gupta-Bleuler方法对该理论进行量化，该方法可以在平坦的时空或恒定的引力电位中明确处理用于光纤。这产生了对曲线空间时量子场理论框架内单光子级别的重力纤维光学干涉法的一致的第一原理描述。
The theory of gauge-fixed Maxwell equations in linear isotropic dielectrics is developed using a generalisation of the standard $R_ξ$ gauge-fixing term. In static space-times, the theory can be quantised using the Gupta-Bleuler method, which is worked out explicitly for optical fibres either in flat space-time or at a constant gravitational potential. This yields a consistent first-principles description of gravitational fibre-optic interferometry at the single-photon level within the framework of quantum field theory in curved space-times.
