Dirac Spatial Search with Electric Fields

Electric Dirac quantum walks, which are a discretisation of the Dirac equation for a spinor coupled to an electric field, are revisited in order to perform spatial searches. The Coulomb electric field of a point charge is used as a non local oracle to perform a spatial search on a 2D grid of <i&g...

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Autores principales: Julien Zylberman, Fabrice Debbasch
Formato: article
Lenguaje:EN
Publicado: MDPI AG 2021
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Q
Acceso en línea:https://doaj.org/article/5ef49fb5b7634d6b9020d97e725fbc73
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