The Kramers-Kronig relations for light moving backwards in time

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dc.creatorChaliasos, Evangelos
dc.date2005-11-09
dc.date.accessioned2026-07-07T06:52:16Z
dc.date.available2026-07-07T06:52:16Z
dc.descriptionThe recent discovery of light moving backwards in time, when it propagates in a suitable dispersive medium, obliges us to reexamine the Kramers-Kronig relations. In their usual form, they are dealing with usual light (moving forward in time), and they are a consequence of causality. In a similar fashion, we derive the appropriate form of these relations for light moving backwards in time, starting, instead of causality, from a principle of anti-causality, appropriate to such a light.
dc.description7 pages with 2 figures. Written in October 2001
dc.identifierhttps://arxiv.org/abs/physics/0511078
dc.identifierhttp://arxiv.org/abs/physics/0511078
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/105250
dc.subjectGeneral Physics
dc.titleThe Kramers-Kronig relations for light moving backwards in time
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