Quantum cheshire cats

Yakir Aharonov, Sandu Popescu, Daniel Rohrlich, Paul Skrzypczyk

Research output: Contribution to journalArticlepeer-review

147 Scopus citations


In this paper we present a quantum Cheshire Cat. In a pre- and post-selected experiment we find the Cat in one place, and its grin in another. The Cat is a photon, while the grin is its circular polarization.

Original languageEnglish
Article number113015
JournalNew Journal of Physics
StatePublished - 1 Nov 2013

ASJC Scopus subject areas

  • General Physics and Astronomy


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