Quantum Cheshire Cats

Authors :: Aharonov, Yakir
Rohrlich, Daniel
Popescu, Sandu
Skrzypczyk, Paul
Source :: New J. Phys. 15, 113015 (2013)
Publication Year :: 2012
Abstract: 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.<br />Comment: v2: 5 pages, 1 figure. New author added; New section added; Published version

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