Quantum Cheshire Cats

By Yakir Aharonov, D. Rohrlich, Sandu Popescu, Paul Skrzypczyk. 2012

208 citations recorded by the source corpus.

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.

Subfields: Artificial Intelligence, Atomic and Molecular Physics, and Optics

View Paper: https://www.semanticscholar.org/paper/aa09b35a05c5c580f03187bff80ae765385e4c32