期刊
CLASSICAL AND QUANTUM GRAVITY
卷 38, 期 23, 页码 -出版社
IOP Publishing Ltd
DOI: 10.1088/1361-6382/ac2c19
关键词
signal propagation in curved spacetime; Maxwell equations in curved spacetime; geometrical optics limit; minimal coupling; wave propagation
类别
资金
- John Templeton Foundation [61048]
This study focuses on the propagation of Maxwellian electromagnetic waves in curved spacetimes, addressing the controversy surrounding the geometrical optics limit in Godel spacetime. By refuting a recent claim, the tension between established results on wave propagation and the optical limit is resolved.
We study the propagation of Maxwellian electromagnetic waves in curved spacetimes in terms of the appropriate geometrical optics limit, notions of signal speed, and minimal coupling prescription from Maxwellian theory in flat spacetime. In the course of this, we counter a recent major claim by Asenjo and Hojman (2017) to the effect that the geometrical optics limit is partly ill-defined in Godel spacetime; we thereby dissolve the present tension concerning established results on wave propagation and the optical limit.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据