arXiv · 1007.1130
Metric Signature Transitions in Optical Metamaterials
Abstract
We demonstrate that the extraordinary waves in indefinite metamaterials experience (- - + +) effective metric signature. During a metric signature change transition in such a metamaterial, a Minkowski space-time is "created" together with large number of particles populating this space-time. Such metamaterial models provide a table top realization of metric signature change events suggested to occur in Bose-Einstein condensates and quantum gravity theories.
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Igor I. Smolyaninov, Evgenii E. Narimanov. 2010-07-07. Metric Signature Transitions in Optical Metamaterials. https://doi.org/10.1103/physrevlett.105.067402
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