Transmitting a signal in negative time

Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/7186

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DC Field	Value	Language
dc.contributor.author	Deo, P. Singha	-
dc.contributor.author	Satpathi, Urbashi	-
dc.date.accessioned	2019-04-01T19:27:12Z	-
dc.date.available	2019-04-01T19:27:12Z	-
dc.date.issued	2019-03	-
dc.identifier.citation	Results in Physics, 2019, Vol.12, p 1506-1512	en_US
dc.identifier.issn	2211-3797	-
dc.identifier.uri	http://hdl.handle.net/2289/7186	-
dc.description	Restricted Access. An open-access version is available at arXiv.org (one of the alternative locations)	en_US
dc.description.abstract	There is no self-adjoint time operator defined in quantum mechanics. However, time intervals can be defined in several ways and can also be probed experimentally. Our interest in this work is traversal time and signal propagation time. According to Copenhagen interpretation of quantum mechanics, the two should be the same but the issue is not settled yet in regimes where they can be negative. We use Argand-diagram and Burgers-circuit to show that the correct traversal time and the correct signal propagation time can be identically negative implying signal can be propagated in negative time. Some other physical consequences are discussed.	en_US
dc.language.iso	en	en_US
dc.publisher	Elsevier B.V.	en_US
dc.relation.uri	https://doi.org/10.1016/j.rinp.2019.01.019	en_US
dc.rights	2019 Elsevier B.V.	en_US
dc.title	Transmitting a signal in negative time	en_US
dc.type	Article	en_US
Appears in Collections:	Research Papers (TP)

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