Ian Walmsley
... • H is a Hadamard transformation and X a bit-flip operation • ga is a controlled-NOT transformation acting on all bits simultaneously. • The top n qubits are measured at the end of the circuit. Since nowhere are the qubits entangled, they can be replaced by the modes of an optical field. ...
... • H is a Hadamard transformation and X a bit-flip operation • ga is a controlled-NOT transformation acting on all bits simultaneously. • The top n qubits are measured at the end of the circuit. Since nowhere are the qubits entangled, they can be replaced by the modes of an optical field. ...
“Entanglement Age”
... entanglement, a change made on one part of a coupled system instantly determines a simmetric change in the state of the other side of the other system. This simultaneity of information appears inconsistent with the conceptions of "mechanics" of physics, all based on localized single systems and also ...
... entanglement, a change made on one part of a coupled system instantly determines a simmetric change in the state of the other side of the other system. This simultaneity of information appears inconsistent with the conceptions of "mechanics" of physics, all based on localized single systems and also ...
Topological Insulators
... atom or photon systems. But it has never been accomplished between an atomic system and a solid-state system such as a quantum dot in a semiconductor microcavity. Now two researchers have devised an experiment in which the quantum state of a single trapped atom will be entangled with that of a quant ...
... atom or photon systems. But it has never been accomplished between an atomic system and a solid-state system such as a quantum dot in a semiconductor microcavity. Now two researchers have devised an experiment in which the quantum state of a single trapped atom will be entangled with that of a quant ...
