A blueprint for building a quantum computer
... and controlled and entangled. Ions are trapped in a vacuum by electromagnetic potentials, and 14-qubit entanglement has been demonstrated (the largest entangled state in any form shown to date).27 Complex bench-top linear optical circuits are capable of entangling eight-photon qubit states, and have ...
... and controlled and entangled. Ions are trapped in a vacuum by electromagnetic potentials, and 14-qubit entanglement has been demonstrated (the largest entangled state in any form shown to date).27 Complex bench-top linear optical circuits are capable of entangling eight-photon qubit states, and have ...
Quantum process tomography of two-qubit controlled-Z
... most promising candidates.2 Recent experiments using superconducting architectures include demonstrations of quantum algorithms using two qubits3 and the entanglement of three qubits.4,5 A key element in these experiments is a twoqubit entangling gate, such as the 冑iSWAP 共Ref. 4兲 and the controlled- ...
... most promising candidates.2 Recent experiments using superconducting architectures include demonstrations of quantum algorithms using two qubits3 and the entanglement of three qubits.4,5 A key element in these experiments is a twoqubit entangling gate, such as the 冑iSWAP 共Ref. 4兲 and the controlled- ...
Quantum computation and cryptography: an overview
... process, the quantum superposition (2) is ‘‘destroyed’’ and only one of the alternatives (e.g., j0i or j1i) survives the experience. This is the (standard but not free of controversy) so-called wave-function collapse (or measurement process), which raised and keeps raising so many philosophical and ...
... process, the quantum superposition (2) is ‘‘destroyed’’ and only one of the alternatives (e.g., j0i or j1i) survives the experience. This is the (standard but not free of controversy) so-called wave-function collapse (or measurement process), which raised and keeps raising so many philosophical and ...
Valley polarization assisted spin polarization in two dimensions
... similar behaviour in the changes of Bp with valley polarization. We have chosen the method described above as we believe it provides a better quantitative estimation of Bp compared with other methods which underestimate it. Evolution of Bp with valley polarization. At large density (Fig. 2b,c), we o ...
... similar behaviour in the changes of Bp with valley polarization. We have chosen the method described above as we believe it provides a better quantitative estimation of Bp compared with other methods which underestimate it. Evolution of Bp with valley polarization. At large density (Fig. 2b,c), we o ...
From Quantum Gates to Quantum Learning: recent research and
... No restrictions exist on copying or measuring signals Small well-defined sets of universal gate types, e.g. {NAND}, {AND,OR,NOT}, {AND,NOT}, etc. – Well developed CAD methodologies exist – Circuits are easily implemented in fast, scalable and macroscopic technologies such as CMOS ...
... No restrictions exist on copying or measuring signals Small well-defined sets of universal gate types, e.g. {NAND}, {AND,OR,NOT}, {AND,NOT}, etc. – Well developed CAD methodologies exist – Circuits are easily implemented in fast, scalable and macroscopic technologies such as CMOS ...
