A brief introduction to Quantum computer Alri Moore`s law the
... incur a cost of n k T ln(2) in thermodynamic entropy ...
... incur a cost of n k T ln(2) in thermodynamic entropy ...
Quantum Dots: Theory, Application, Synthesis
... As will be shown, the infinite square well approximation significantly overestimates the band gap for small quantum dots, so we must consider a finite spherical square well instead. The inverse quadratic dependence on R in the confinement energy compared to the inverse linear dependence in the elect ...
... As will be shown, the infinite square well approximation significantly overestimates the band gap for small quantum dots, so we must consider a finite spherical square well instead. The inverse quadratic dependence on R in the confinement energy compared to the inverse linear dependence in the elect ...
polarized quantum states
... The raw data coincidence count visibility is ~ 76%, so the state has a rather high degree of (quantum) polarization although by the classical definition the state is unpolarized. This is referred to as “hidden” polarization. D. M. Klyshko, Phys. Lett. A 163, 349 (1992). ...
... The raw data coincidence count visibility is ~ 76%, so the state has a rather high degree of (quantum) polarization although by the classical definition the state is unpolarized. This is referred to as “hidden” polarization. D. M. Klyshko, Phys. Lett. A 163, 349 (1992). ...
1 - Capri Spring School
... measurements, encoding and manipulating logical qubits, and gate implementations. ...
... measurements, encoding and manipulating logical qubits, and gate implementations. ...
C. Heitzinger, C. Ringhofer. S. Ahmed, D. Vasileska
... As device sizes decrease, the standard mean-field theory for the treatment of electron-electron forces becomes less applicable. Motivated by this fact, effective quantum potentials have been established as a proven way to include quantum-mechanical effects into Monte-Carlo (MC) device simulations. T ...
... As device sizes decrease, the standard mean-field theory for the treatment of electron-electron forces becomes less applicable. Motivated by this fact, effective quantum potentials have been established as a proven way to include quantum-mechanical effects into Monte-Carlo (MC) device simulations. T ...
The persistent spin helix in the presence of hyperfine
... in hard disk read heads, magnetic RAM, and magnetic sensors. The prospect of having even more accurate control over spin states would open up a whole range of futuristic possibilities such as quantum computation and quantum metrology. One important ingredient required for many spintronic devices is ...
... in hard disk read heads, magnetic RAM, and magnetic sensors. The prospect of having even more accurate control over spin states would open up a whole range of futuristic possibilities such as quantum computation and quantum metrology. One important ingredient required for many spintronic devices is ...
Introduction To Quantum Computing
... Various “threshold theorems” have suggested that we need 10^4 to 10^6 gates in less than the decoherence time in order to apply quantum error correction (QEC). QEC is a big enough topic to warrant several lectures on its own. ...
... Various “threshold theorems” have suggested that we need 10^4 to 10^6 gates in less than the decoherence time in order to apply quantum error correction (QEC). QEC is a big enough topic to warrant several lectures on its own. ...
Quantum Computing
... Quantum computing machines enable new algorithms that cannot be realised in a classical world. ...
... Quantum computing machines enable new algorithms that cannot be realised in a classical world. ...
Universal resources for quantum information processing
... We know that classical systems can compute, and we exploit this everyday in our modern electrical devices where classical bits of information are routinely processed. A similar computation can happen at the quantum level as well: electrons, photons, and quantum systems in general can store and proce ...
... We know that classical systems can compute, and we exploit this everyday in our modern electrical devices where classical bits of information are routinely processed. A similar computation can happen at the quantum level as well: electrons, photons, and quantum systems in general can store and proce ...
D 2 O
... • (1) pumping of metabolic energy above a critical threshold; • (2) presence of thermal noise due to physiologic temperature; • (3) a non-linear interaction between the freedom degrees. Physical image and biological implications: • A single collective dynamic mode excited far from equilibrium. • Col ...
... • (1) pumping of metabolic energy above a critical threshold; • (2) presence of thermal noise due to physiologic temperature; • (3) a non-linear interaction between the freedom degrees. Physical image and biological implications: • A single collective dynamic mode excited far from equilibrium. • Col ...
Holonomic Quantum Computation with Josephson Networks
... 1. Introduction The most common paradigm how to perform a quantum computation is to prepare the quantum register in some initial state and then to apply a well-defined sequence of one-qubit and two-qubit (or, in general, N-qubit) operations. These unitary operations – the so-called quantum gates – t ...
... 1. Introduction The most common paradigm how to perform a quantum computation is to prepare the quantum register in some initial state and then to apply a well-defined sequence of one-qubit and two-qubit (or, in general, N-qubit) operations. These unitary operations – the so-called quantum gates – t ...